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Zhang J, He J, Liao Y, Xia X, Yang F. Genetic association between gut microbiome and blood pressure and blood cell count as mediator: A two-step Mendelian randomization analysis. Gene 2024; 925:148573. [PMID: 38762013 DOI: 10.1016/j.gene.2024.148573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Previous studies have established a genetic link between gut microbiota and hypertension, but whether blood cell count plays a mediating role in this remains unknown. This study aims to explore genetic associations and causal factors involving the gut microbiome, peripheral blood cell count, and blood pressure. METHODS We utilized summary statistics derived from genome-wide association studies to conduct a two-sample mediation Mendelian randomization analysis (https://gwas.mrcieu.ac.uk/). We applied inverse variance weighted (IVW) estimation method as the primary method, along with MR Egger, Weighted median, Simple mode and Weighted mode as complementary methods. To ensure the robustness of the results, several sensitivity analyses were conducted. RESULTS Genetic variants significantly associated with the microbiome, blood pressure, or peripheral blood cell counts were selected as instrumental variables. Fourteen microbial taxa were found to have suggestive associations with diastolic blood pressure (DBP), while fifteen microbial taxa showed suggestive associations with systolic blood pressure (SBP). Meanwhile, red blood cell count, lymphocyte count, and platelet count were identified to mediate the influence of the gut microbiome on blood pressure. Specifically, red cell count was identified to mediate the effects of the phylum Cyanobacteria on DBP (mediated proportion: 8.262 %). Lymphocyte count was found mediate the effects of the genus Subdoligranulum (mediated proportion: 2.642 %) and genus Collinsella (mediated proportion: 2.749 %) on SBP. Additionally, platelet count was found to mediate the relationship between the genus Eubacterium ventriosum group and SBP, explaining 3.421 % of the mediated proportion. CONCLUSIONS Our findings highlighted that gut microbiota may have causal influence on the blood pressure by modulating blood cell counts, which sheds new light on the pathogenesis and potential clinical interventions through the intricate axis of gut microbiome, blood cell counts, and blood pressure.
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Affiliation(s)
- Jiyu Zhang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Engineering Research Center for Immunological Diagnosis and Therapy of Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
| | - Junyi He
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Engineering Research Center for Immunological Diagnosis and Therapy of Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China.
| | - Yuhan Liao
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Engineering Research Center for Immunological Diagnosis and Therapy of Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
| | - Xinyi Xia
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Engineering Research Center for Immunological Diagnosis and Therapy of Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China
| | - Fen Yang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China; Hubei Engineering Research Center for Immunological Diagnosis and Therapy of Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, China.
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Asar TO, Al-Abbasi FA, Sheikh RA, Zeyadi MAM, Nadeem MS, Naqvi S, Kumar V, Anwar F. Metformin's dual impact on Gut microbiota and cardiovascular health: A comprehensive analysis. Biomed Pharmacother 2024; 178:117128. [PMID: 39079259 DOI: 10.1016/j.biopha.2024.117128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 07/09/2024] [Accepted: 07/10/2024] [Indexed: 08/25/2024] Open
Abstract
Cardiovascular diseases (CVD) cause significant global morbidity, mortality and public health burden annually. CVD alters richness, diversity, and composition of Gut microbiota along with RAS and histopathological differences. Present study explores Metformin role in mitigating doxorubicin induced cardiovascular toxicity/remodeling. Animals were divided into 4 groups with n=6: Group I (N. Control) free access to diet and water; Group II (MET. Control) on oral Metformin (250 mg/kg) daily; Group III (DOX. Control) alternate day intraperitoneal Doxorubicin (3 mg/kg) totaling 18 mg/kg; Group IV (DOX. MET. Control) received both daily oral Metformin (250 mg/kg) and alternate day Doxorubicin (3 mg/kg). Gut microbial analysis was made from stool before animals were sacrificed for biochemical and histopathological analysis. Significant alterations were observed in ɑ and β-diversity with new genus from Firmicutes, specifically Clostridia_UCG-014, Eubacterium ruminantium, and Tunicibacter, were prevalent in both the DOX. Control and DOX.MET groups. Proteobacteria, represented by Succinivibrio, were absent in all groups. Additionally, Parabacteroides from the Bacteroidia phylum was absent in all groups except the N. control. In the DOX.MET Control group, levels of Angiotensin II ( 7.75± 0.49 nmol/min, p<0.01) and Renin (2.60±0.26 ng/ml/hr) were significantly reduced. Conversely, levels of CK-MB, Fibrinogen, Troponin, CRP ( p < 0.0001), and TNFɑ (p < 0.05) were elevated. Histopathological examination revealed substantial cardiac changes, including Fibrinogen and fat deposition and eosinophilic infiltration, as well as liver damage characterized by binucleated cells and damaged hepatocytes, along with altered renal tissues in the DOX.MET.Control group. The findings suggest that MET. significantly modifies gut microbiota, particularly impacting the Firmicutes and Proteobacteria phyla. The reduction in Angiotensin II levels, alongside increased inflammatory markers and myocardial damage, highlights the complex interactions and potential adverse effects associated with MET therapy on cardiovascular health.
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Affiliation(s)
- Turky Omar Asar
- Department of Biology, College of Science and Arts at Alkamil, University of Jeddah, Jeddah, Saudi Arabia.
| | - Fahad A Al-Abbasi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Ryan Adnan Sheikh
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | | | - Muhammad Shahid Nadeem
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Salma Naqvi
- Department of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman, United Arab Emirates.
| | - Vikas Kumar
- Natural Product Discovery Laboratory, Department of Pharmaceutical Sciences, Shalom Institute of Health and Allied Sciences, SHUATS, Prayagraj, India.
| | - Firoz Anwar
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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Xin M, Xu A, Tian J, Wang L, He Y, Jiang H, Yang B, Li B, Sun Y. Anthocyanins as natural bioactives with anti-hypertensive and atherosclerotic potential: Health benefits and recent advances. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155889. [PMID: 39047414 DOI: 10.1016/j.phymed.2024.155889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 07/04/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Hypertension is a highly prevalent chronic metabolic illness affecting individuals of all age groups. Furthermore, it is a significant risk factor for the development of atherosclerosis (AS), as a correlation between hypertension and AS has been observed. However, the effective treatments for either of these disorders appear to be uncommon. METHODS A systematic search of articles published in PubMed, Web of Science, ScienceDirect, Scopus, and Google Scholar databases over the last decade was performed using the following keywords: hypertension, AS, anthocyanins, antioxidants, gut microbes, health benefits, and bioactivity. RESULTS The available research indicates that anthocyanin consumption can achieve antioxidant effects by inducing the activation of intracellular nuclear factor erythroid 2-related factor (Nrf2) and the expression of antioxidant genes. Moreover, previous reports showed that anthocyanins can enhance the human body's ability to fight against inflammation and cancer through the inhibition of inflammatory factors and the regulation of related signaling pathways. They can also protect the blood vessels and nervous system by regulating the production and function of endothelial nitric oxide synthase (eNOS). Gut microorganisms play an important role in various chronic diseases. Our research has also investigated the role of anthocyanins in the metabolism of the gut microbiota, leading to significant breakthroughs. This study not only presents a unique strategy for reducing the risk of cardiovascular diseases (CVDs) without the need for medicine but also provides insights into the development and utilization of intestinal probiotic dietary supplements. CONCLUSION In this review, different in vitro and in vivo studies have shown that anthocyanins slow down the onset and progression of hypertension and AS through different mechanisms. In addition, gut microbial metabolites also play a crucial role in diseases through the gut-liver axis.
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Affiliation(s)
- Meili Xin
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning, 110866, China
| | - Aihua Xu
- Department of Rehabilitation Medicine, The First Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Jinlong Tian
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning, 110866, China
| | - Liang Wang
- Zhejiang Lanmei Technology Co., Ltd., Zhuji, Zhejiang 311800, China
| | - Ying He
- Zhejiang Lanmei Technology Co., Ltd., Zhuji, Zhejiang 311800, China
| | - Hongzhou Jiang
- Anhui Ziyue Biotechnology Co., Ltd, Wuhu, Anhui,241000, China
| | - Baoru Yang
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning, 110866, China.
| | - Yongxin Sun
- Department of Rehabilitation Medicine, The First Hospital of China Medical University, Shenyang, Liaoning Province, China.
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Wang X, Lang F, Liu D. High-Salt Diet and Intestinal Microbiota: Influence on Cardiovascular Disease and Inflammatory Bowel Disease. BIOLOGY 2024; 13:674. [PMID: 39336101 PMCID: PMC11429420 DOI: 10.3390/biology13090674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2024] [Revised: 08/17/2024] [Accepted: 08/28/2024] [Indexed: 09/30/2024]
Abstract
Salt, or sodium chloride, is an essential component of the human diet. Recent studies have demonstrated that dietary patterns characterized by a high intake of salt can influence the abundance and diversity of the gut microbiota, and may play a pivotal role in the etiology and exacerbation of certain diseases, including inflammatory bowel disease and cardiovascular disease. The objective of this review is to synthesize the effects of elevated salt consumption on the gut microbiota, including its influence on gut microbial metabolites and the gut immune system. Additionally, this review will investigate the potential implications of these effects for the development of cardiovascular disease and inflammatory bowel disease. The findings of this study offer novel insights and avenues for the management of two common conditions with significant clinical implications.
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Affiliation(s)
- Xueyang Wang
- Queen Mary College, Nanchang University, Xuefu Road, Nanchang 330001, China; (X.W.); (F.L.)
| | - Fuyuan Lang
- Queen Mary College, Nanchang University, Xuefu Road, Nanchang 330001, China; (X.W.); (F.L.)
| | - Dan Liu
- Queen Mary College, Nanchang University, Xuefu Road, Nanchang 330001, China; (X.W.); (F.L.)
- School of Pharmacy, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
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Shruthi B, Adithi G, Deepa N, Divyashree S, Sreenivasa MY. Probiotic and Functional Attributes of Yeasts Isolated from Different Traditional Fermented Foods and Products. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10342-z. [PMID: 39180663 DOI: 10.1007/s12602-024-10342-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2024] [Indexed: 08/26/2024]
Abstract
Though numerous bacteria have been used as probiotics by industries, at present, Saccharomyces boulardii and Saccharomyces cerevesiae are the only yeast probiotics which are industrially exploited. In view of this, yeast probiotics were isolated from traditional fermented foods and products collected from different parts of Karnataka, India. In this work, we have studied the probiotic attributes of ten yeast isolates isolated from different traditionally fermented foods and products. About 73 yeast isolates were initially isolated by serially diluting the samples and plating on the Potato Dextrose Agar (PDA) plates. The spot assay was performed to screen the yeast isolates against test pathogens. Ten isolates were selected based on their significant antimicrobial activity. These isolates were subjected to biochemical characterization and then assessed for probiotic properties. The ability of probiotics to endure at pH 2.0 and tolerate bile conditions (0.3%) are crucial attributes for the survival in the gastrointestinal tract (GIT). The yeast isolates were also assessed for cell surface hydrophobicity and autoaggregation capabilities. All the ten isolates showed endurance in GIT tract and > 40% of adhesion. The study further examined cholesterol assimilation, antioxidant and antagonistic properties of the yeasts. Subsequently, the molecular characterization was performed by isolating the DNA of yeast isolates by phenol-chloroform method and identified molecularly through sequencing of D1/D2 regions. The isolates tested negative for gelatinase and DNase and were non-haemolytic indicating they are safe for consumption. Among ten isolates, Meyerozyma guillermondii (MYSY23), Meyerozyma caribbica (MYSY22) and Meyerozyma guillermondii (MYSY19) showed significant results for all probiotic and functional characteristics with greater than 65% survivability in GIT tract and > 50% of antagonistic activity against test pathogens and also proved non-cytotoxic and safe. These findings suggest that yeasts with significant probiotic attributes could be recommended for various probiotic application.
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Affiliation(s)
- B Shruthi
- Applied Mycology Lab, Department of Studies in Microbiology, University of Mysore, Mysuru, 570006, Karnataka, India
| | - G Adithi
- Applied Mycology Lab, Department of Studies in Microbiology, University of Mysore, Mysuru, 570006, Karnataka, India
| | - N Deepa
- Applied Mycology Lab, Department of Studies in Microbiology, University of Mysore, Mysuru, 570006, Karnataka, India
| | - S Divyashree
- Applied Mycology Lab, Department of Studies in Microbiology, University of Mysore, Mysuru, 570006, Karnataka, India
| | - M Y Sreenivasa
- Applied Mycology Lab, Department of Studies in Microbiology, University of Mysore, Mysuru, 570006, Karnataka, India.
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Bencivenni S, Roggiani S, Zannoni A, Conti G, Fabbrini M, Cotugno M, Stanzione R, Pietrangelo D, Litterio M, Forte M, Busceti CL, Fornai F, Volpe M, Turroni S, Brigidi P, Forni M, Rubattu S, D'Amico F. Early and late gut microbiota signatures of stroke in high salt-fed stroke-prone spontaneously hypertensive rats. Sci Rep 2024; 14:19575. [PMID: 39179705 PMCID: PMC11343747 DOI: 10.1038/s41598-024-69961-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 08/12/2024] [Indexed: 08/26/2024] Open
Abstract
The high salt-fed stroke-prone spontaneously hypertensive rat (SHRSP) is a suitable tool to study the mechanisms underlying stroke pathogenesis. Salt intake modifies the gut microbiota (GM) in rats and humans and alterations of the GM have previously been associated with increased stroke occurrence. We aimed to characterize the GM profile in SHRSPs fed a high-salt stroke-permissive diet (Japanese diet, JD), compared to the closely related stroke-resistant control (SHRSR), to identify possible changes associated with stroke occurrence. SHRSPs and SHRSRs were fed a regular diet or JD for 4 weeks (short-term, ST) or a maximum of 10 weeks (long-term, LT). Stroke occurred in SHRSPs on JD-LT, preceded by proteinuria and diarrhoea. The GM of JD-fed SHRSPs underwent early and late compositional changes compared to SHRSRs. An overrepresentation of Streptococcaceae and an underrepresentation of Lachnospiraceae were observed in SHRSPs JD-ST, while in SHRSPs JD-LT short-chain fatty acid producers, e.g. Lachnobacterium and Faecalibacterium, decreased and pathobionts such as Coriobacteriaceae and Desulfovibrio increased. Occludin gene expression behaved differently in SHRSPs and SHRSRs. Calprotectin levels were unchanged. In conclusion, the altered GM in JD-fed SHRSPs may be detrimental to gut homeostasis and contribute to stroke occurrence.
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Affiliation(s)
- Silvia Bencivenni
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia, Bologna, Italy
| | - Sara Roggiani
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Augusta Zannoni
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia, Bologna, Italy
- Health Sciences and Technologies-Interdepartmental Center for Industrial Research (CIRI-SDV), Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Gabriele Conti
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Marco Fabbrini
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | | | | | - Donatella Pietrangelo
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | | | | | | | - Francesco Fornai
- IRCCS Neuromed, Pozzilli, Isernia, Italy
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Massimo Volpe
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
- IRCCS San Raffaele, Rome, Italy
| | - Silvia Turroni
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy
| | - Patrizia Brigidi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Health Sciences and Technologies-Interdepartmental Center for Industrial Research (CIRI-SDV), Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Monica Forni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Health Sciences and Technologies-Interdepartmental Center for Industrial Research (CIRI-SDV), Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Speranza Rubattu
- IRCCS Neuromed, Pozzilli, Isernia, Italy
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - Federica D'Amico
- Unit of Microbiome Science and Biotechnology, Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro 6, 40126, Bologna, Italy.
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7
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Wang L, Hu J. Unraveling the gut microbiota's role in salt-sensitive hypertension: current evidences and future directions. Front Cardiovasc Med 2024; 11:1410623. [PMID: 39091359 PMCID: PMC11291451 DOI: 10.3389/fcvm.2024.1410623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 07/03/2024] [Indexed: 08/04/2024] Open
Abstract
The gut microbiota plays a pivotal role in both maintaining human health and in the pathogenesis of diseases. Recent studies have brought to light the significant correlation between gut microbiota and hypertension, particularly focusing on its role in the development and advancement of SSH, a subtype characterized by elevated blood pressure in response to high salt consumption. The complexity of SSH's etiology is notable, with dysbiosis of the gut microbiome identified as a crucial contributing factor. The gut microbiota participates in the occurrence and development of SSH by affecting the host's immune system, metabolic function, and neuromodulation. Investigations have demonstrated that the gut microbes regulate the development of SSH by regulating the TH17 axis and the activity of immune cells. Moreover, microbial metabolites, such as short-chain fatty acids, are implicated in blood pressure regulation and affect the development of SSH. There is evidence to show that the composition of the gut microbiome can be altered through prebiotic interventions so as to prevent and treat SSH. This review aims to concisely sum up the role of gut microbiota in SSH and to discuss pertinent therapeutic strategies and clinical implications, thereby providing a valuable reference for further research and clinical practice in this area.
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Affiliation(s)
- Li Wang
- Public Health School, Gansu University of Chinese Medicine, Lanzhou, China
| | - Jihong Hu
- Teaching Experiment and Training Center, Gansu University of Chinese Medicine, Lanzhou, China
- Key Laboratory of Dunhuang Medicine, Ministry of Education, Gansu University of Chinese Medicine, Lanzhou, China
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Livantsova EN, Leonov GE, Starodubova AV, Varaeva YR, Vatlin AA, Koshechkin SI, Korotkova TN, Nikityuk DB. Diet and the Gut Microbiome as Determinants Modulating Metabolic Outcomes in Young Obese Adults. Biomedicines 2024; 12:1601. [PMID: 39062174 PMCID: PMC11275099 DOI: 10.3390/biomedicines12071601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 07/09/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Obesity, along with metabolic disorders such as dyslipidemia and insulin resistance, increases the risk of cardiovascular disease, diabetes, various cancers, and other non-communicable diseases, thereby contributing to higher mortality rates. The intestinal microbiome plays a crucial role in maintaining homeostasis and influencing human metabolism. This study enrolled 82 young obese individuals, who were stratified into groups with or without metabolic disturbances. No significant differences in the alpha or beta diversity of the microbiota were observed among the groups. Insulin resistance was characterized by an increase in the number of Adlercreutzia and Dialister as well as a decrease in Collinsella, Coprococcus and Clostridiales. The dyslipidemia and dyslipidemia+insulin resistance groups had no significant differences in the gut microbiota. Dietary patterns also influenced microbial composition, with high protein intake increasing Leuconostoc and Akkermansia, and high fiber intake boosting Lactobacillus and Streptococcus. The genus Erwinia was associated with increases in visceral fat and serum glucose as well as a decrease in high-density lipoprotein cholesterol. Our findings highlight a significant association between gut microbiota composition and metabolic disturbances in young obese individuals, and they suggest that dietary modifications may promote a healthy microbiome and reduce the risk of developing metabolic disorders.
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Affiliation(s)
- Elena N. Livantsova
- Federal Research Center of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia; (A.V.S.); (Y.R.V.); (T.N.K.); (D.B.N.)
| | - Georgy E. Leonov
- Federal Research Center of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia; (A.V.S.); (Y.R.V.); (T.N.K.); (D.B.N.)
| | - Antonina V. Starodubova
- Federal Research Center of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia; (A.V.S.); (Y.R.V.); (T.N.K.); (D.B.N.)
- Therapy Faculty, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Yurgita R. Varaeva
- Federal Research Center of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia; (A.V.S.); (Y.R.V.); (T.N.K.); (D.B.N.)
| | - Aleksey A. Vatlin
- Laboratory of Bacterial Genetics, Vavilov Institute of General Genetics Russian Academy of Sciences, 119333 Moscow, Russia
- Institute of Ecology, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
| | | | - Tatyana N. Korotkova
- Federal Research Center of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia; (A.V.S.); (Y.R.V.); (T.N.K.); (D.B.N.)
| | - Dmitry B. Nikityuk
- Federal Research Center of Nutrition, Biotechnology and Food Safety, 109240 Moscow, Russia; (A.V.S.); (Y.R.V.); (T.N.K.); (D.B.N.)
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Xie J, Liu M, Deng X, Tang Y, Zheng S, Ou X, Tang H, Xie X, Wu M, Zou Y. Gut microbiota reshapes cancer immunotherapy efficacy: Mechanisms and therapeutic strategies. IMETA 2024; 3:e156. [PMID: 38868510 PMCID: PMC10989143 DOI: 10.1002/imt2.156] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/15/2023] [Accepted: 11/25/2023] [Indexed: 06/14/2024]
Abstract
Gut microbiota is essential for maintaining local and systemic immune homeostasis in the presence of bacterial challenges. It has been demonstrated that microbiota play contrasting roles in cancer development as well as anticancer immunity. Cancer immunotherapy, a novel anticancer therapy that relies on the stimulation of host immunity, has suffered from a low responding rate and incidence of severe immune-related adverse events (irAEs). Previous studies have demonstrated that the diversity and composition of gut microbiota were associated with the heterogeneity of therapeutic effects. Therefore, alteration in microbiota taxa can lead to improved clinical outcomes in immunotherapy. In this review, we determine whether microbiota composition or microbiota-derived metabolites are linked to responses to immunotherapy and irAEs. Moreover, we discuss various approaches to improve immunotherapy efficacy or reduce toxicities by modulating microbiota composition.
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Affiliation(s)
- Jindong Xie
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Manqing Liu
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of StomatologySun Yat‐sen UniversityGuangzhouChina
| | - Xinpei Deng
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Yuhui Tang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Shaoquan Zheng
- Department of Breast Surgery, Breast Disease Center, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xueqi Ou
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Hailin Tang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Xiaoming Xie
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Minqing Wu
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Yutian Zou
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
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Zhang X, Yao S, Bao P, Du M, Hu G, Chu C, Wang D, Chen C, Ma Q, Jia H, Sun Y, Yan Y, Liao Y, Niu Z, Man Z, Wang L, Gao W, Li H, Zhang J, Luo W, Wang X, Wang Y, Mu J. Associations of genetic variations in the M3 receptor with salt sensitivity, longitudinal changes in blood pressure and the incidence of hypertension in Chinese adults. J Clin Hypertens (Greenwich) 2024; 26:36-46. [PMID: 38010846 PMCID: PMC10795080 DOI: 10.1111/jch.14753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/09/2023] [Accepted: 11/11/2023] [Indexed: 11/29/2023]
Abstract
Recent studies have reported the role of the M3 muscarinic acetylcholine receptor (M3R), a member of the G-protein coupled receptor superfamily, encoded by the CHRM3 gene, in cardiac function and the regulation of blood pressure (BP). The aim of this study was to investigate the associations of CHRM3 genetic variants with salt sensitivity, longitudinal BP changes, and the development of hypertension in a Chinese population. We conducted a chronic dietary salt intervention experiment in a previously established Chinese cohort to analyze salt sensitivity of BP. Additionally, a 14-year follow-up was conducted on all participants in the cohort to evaluate the associations of CHRM3 polymorphisms with longitudinal BP changes, as well as the incidence of hypertension. The single nucleotide polymorphism (SNP) rs10802811 within the CHRM3 gene displayed significant associations with low salt-induced changes in systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean arterial pressure (MAP), while rs373288072, rs114677844, and rs663148 exhibited significant associations with SBP and MAP responses to a high-salt diet. Furthermore, the SNP rs58359377 was associated with changes in SBP and pulse pressure (PP) over the course of 14 years. Additionally, the 14-year follow-up revealed a significant association between the rs619288 polymorphism and an increased risk of hypertension (OR = 1.74, 95% CI: 1.06-2.87, p = .029). This study provides evidence that CHRM3 may have a role in salt sensitivity, BP progression, and the development of hypertension.
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Affiliation(s)
- Xi Zhang
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Shi Yao
- National and Local Joint Engineering Research Center of Biodiagnosis and BiotherapySecond Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Peng Bao
- Department of General PracticeXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Mingfei Du
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Guilin Hu
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Chao Chu
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Dan Wang
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Chen Chen
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Qiong Ma
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Hao Jia
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Yue Sun
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Yu Yan
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Yueyuan Liao
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Zejiaxin Niu
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Ziyue Man
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Lan Wang
- Department of Critical Care MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Weihua Gao
- Department of CardiologyXi'an International Medical Center HospitalXi'anChina
| | - Hao Li
- Department of CardiologyXi'an No.1 HospitalXi'anChina
| | - Jie Zhang
- Department of CardiologyXi'an People's HospitalXi'anChina
| | - Wenjing Luo
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Xin Wang
- Department of Science and TechnologyFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Yang Wang
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
| | - Jianjun Mu
- Department of Cardiovascular MedicineFirst Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
- Key Laboratory of Molecular Cardiology of Shaanxi ProvinceXi'anChina
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Sheikh RA, Nadem MS, Asar TO, Almujtaba MA, Naqvi S, Al-Abbasi FA, Almalki NAR, Kumar V, Anwar F. Zamzam Water Mitigates Cardiac Toxicity Risk through Modulation of GUT Microbiota and the Renin-angiotensin System. Curr Pharm Des 2024; 30:1115-1127. [PMID: 38561612 DOI: 10.2174/0113816128302001240321044409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/24/2024] [Accepted: 02/27/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Cardiovascular diseases (CVDs) continue to exert a substantial global influence in specific areas due to population growth, aging, microbiota, and genetic/environmental factors. Drinking water has a strong impact on the health of an individual. Further, emerging evidence has highlighted the therapeutic potential and benefits of Zamzam water (Zam). OBJECTIVE We investigated the influence of Zam on doxorubicin-induced cardiac toxicity, elucidating its consequential effects on GUT microbiota dysbiosis and hepatic and renal functions. METHODS Male rats were categorized into four groups: Group 1 as Normal control (NC), Group 2 as Zamzam control (ZC), Group 3 Disease control (DC) and Group 4 as Therapeutic control (DZ) treated with Zam against doxorubicin-induced disease at a dose of 1mg/kg boy weight) intraperitoneally (i.p). RESULTS Significant dysbiosis in the composition of GM was observed in the DC group along with a significant decrease (p < 0.05) in serum levels of Zinc, interleukin-10 (IL-10), IL-6 and Angiotensin II (Ang II), while C-reactive protein (CRP), fibrinogen, and CKMB increased significantly (restoration of Zinc ions (0.72 ± 0.07 mcg/mL) compared to NC. Treatment with Zamzam exhibited a marked abundance of 18-times to 72% in Romboutsia, a genus of firmicutes, along with lowering of Proteobacteria in DZ followed by significant restoration of Zinc ions (0.72 ± 0.07 mcg/mL), significant (p ˂ 0.05) reduction in CRP (7.22 ± 0.39 mg/dL), CKMB (118.8 ± 1.02 U/L) and Fibrinogen (3.18 ± 0.16 mg/dL), significant (p < 0.05) increase in IL-10 (7.22 ± 0.84 pg/mL) and IL-6 (7.18 ± 0.40 pg/ml), restoration of Ang II (18.62 ± 0.50 nmol/mL/min), marked increase in renin with normal myocyte architecture and tissue orientation of kidney, and restoration of histological architecture of hepatocyte. CONCLUSION Zam treatment mitigated cardiac toxicity risk through the modulation of GUT microbiota and the renin-angiotensin system and tissue histology effectively.
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Affiliation(s)
- Ryan Adnan Sheikh
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad Shahid Nadem
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Turky Omar Asar
- Department of Biology, College of Science and Arts at Alkamil, University of Jeddah, Jeddah, Saudi Arabia
| | - Mohammed A Almujtaba
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Salma Naqvi
- Department of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman, United Arab Emirates
| | - Fahad A Al-Abbasi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Naif Abdullah R Almalki
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Vikas Kumar
- Natural Product Drug Discovery Laboratory, Department of Pharmaceutical Sciences, Faculty of Health Sciences, Sam Higginbottom University of Agriculture, Technology & Sciences, Allahabad, Uttar Pradesh 211007, India
| | - Firoz Anwar
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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12
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Moreira P, Gonçalves C. Reducing Dietary Sodium and Improving Human Health 2.0. Nutrients 2023; 15:4965. [PMID: 38068823 PMCID: PMC10708344 DOI: 10.3390/nu15234965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023] Open
Abstract
This Special Issue of Nutrients, "Reducing Dietary Sodium and Improving Human Health 2 [...].
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Affiliation(s)
- Pedro Moreira
- Faculty of Nutrition and Food Sciences, University of Porto, 4150-180 Porto, Portugal
- Epidemiology Research Unit and Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, 4050-600 Porto, Portugal;
- CIAFEL—Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, 4200-450 Porto, Portugal
| | - Carla Gonçalves
- Epidemiology Research Unit and Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, 4050-600 Porto, Portugal;
- CITAB—Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
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13
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Karmazyn M, Gan XT. Probiotics as potential treatments to reduce myocardial remodelling and heart failure via the gut-heart axis: State-of-the-art review. Mol Cell Biochem 2023; 478:2539-2551. [PMID: 36892791 DOI: 10.1007/s11010-023-04683-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 02/17/2023] [Indexed: 03/10/2023]
Abstract
Probiotics are considered to represent important modulators of gastrointestinal health through increased colonization of beneficial bacteria thus altering the gut microflora. Although these beneficial effects of probiotics are now widely recognized, emerging evidence suggests that alterations in the gut microflora also affect numerous other organ systems including the heart through a process generally referred to as the gut-heart axis. Moreover, cardiac dysfunction such as that seen in heart failure can produce an imbalance in the gut flora, known as dysbiosis, thereby further contributing to cardiac remodelling and dysfunction. The latter occurs by the production of gut-derived pro-inflammatory and pro-remodelling factors which exacerbate cardiac pathology. One of the key contributors to gut-dependent cardiac pathology is trimethylamine N-oxide (TMAO), a choline and carnitine metabolic by-product first synthesized as trimethylamine which is then converted into TMAO by a hepatic flavin-containing monooxygenase. The production of TMAO is particularly evident with regular western diets containing high amounts of both choline and carnitine. Dietary probiotics have been shown to reduce myocardial remodelling and heart failure in animal models although the precise mechanisms for these effects are not completely understood. A large number of probiotics have been shown to possess a reduced capacity to synthesize gut-derived trimethylamine and therefore TMAO thereby suggesting that inhibition of TMAO is a factor mediating the beneficial cardiac effects of probiotics. However, other potential mechanisms may also be important contributing factors. Here, we discuss the potential benefit of probiotics as effective therapeutic tools for attenuating myocardial remodelling and heart failure.
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Affiliation(s)
- Morris Karmazyn
- Department of Pharmacology and Physiology, University of Western Ontario, London, ON, N6G 2X6, Canada.
| | - Xiaohong Tracey Gan
- Department of Pharmacology and Physiology, University of Western Ontario, London, ON, N6G 2X6, Canada
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14
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Zhang X, Zhao Y, Zhao X, Zhang J, Diao J, Jia S, Feng P, Yu P, Cheng G. Anti-inflammatory, cardioprotective effect of gypenoside against isoproterenol-induced cardiac remodeling in rats via alteration of inflammation and gut microbiota. Inflammopharmacology 2023; 31:2731-2750. [PMID: 37603159 DOI: 10.1007/s10787-023-01307-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 07/24/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND Myocardial infarction (MI), commonly referred to as a heart attack, occurs when the blood flow to a portion of the heart is blocked, causing damage to the heart muscle. In this study, we scrutinized the cardioprotective effect of gypenoside against the isoproterenol (ISO)-induced myocardial injury (MI) in the rats. METHODS Wistar rats were divided into four groups as follow: normal, gypenoside (10 mg/kg), ISO control, and ISO control treated with the gypenoside (2.5, 5, and 10 mg/kg). Various parameters were estimated such as infract size, hemodynamic, inflammatory, antioxidant, cardiac, cytokines, and apoptotic markers. We also estimated the gut microbiota in the faces of the experimental rats. Finally, heart tissue histopathology performed. RESULT Dose-dependent treatment of gypenoside significantly (P < 0.001) reduced the infracted size along with suppression of the heart weight and heart ratio along with enhance the body weight. Gypenoside treatment considerably altered the level of cardiac parameters, cardiac membrane stabilizing enzyme, hemodynamic parameters, antioxidant, lipid parameters, hepatic parameters, renal parameters, inflammatory cytokines, and mediators. Gypenoside significantly (P < 0.001) suppressed the level of apoptotic markers such as caspase-3, caspase-6, and caspase-9. Gypenoside significantly (P < 0.001) altered the relative abundance of unclassified bacteria, Tenericutes, Candidatus_Saccharibacteria, Verrucomicrobia, Actinobacteria, Bacteroidetes, Firmicutes and suppressed the ratio of F/B. CONCLUSION Gypenoside acts as a protective phytoconstituents against the ISO-induced myocardial infraction in the rats via alteration of gut microbiota, inflammatory, and oxidative stress.
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Affiliation(s)
- Xuemei Zhang
- Ultrasonic Diagnosis Center, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Ying Zhao
- Ultrasonic Diagnosis Center, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Xin Zhao
- Ultrasonic Diagnosis Center, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Ji Zhang
- Department of Emergency, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Jiayu Diao
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Shuo Jia
- Department of Emergency, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Panpan Feng
- Department of General Medicine, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Penghua Yu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Gong Cheng
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, 710068, China.
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15
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Xiao L, Tang R, Wang J, Wan D, Yin Y, Xie L. Gut microbiota bridges the iron homeostasis and host health. SCIENCE CHINA. LIFE SCIENCES 2023; 66:1952-1975. [PMID: 37515687 DOI: 10.1007/s11427-022-2302-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/08/2023] [Indexed: 07/31/2023]
Abstract
The gut microbiota acts as a symbiotic microecosystem that plays an indispensable role in the regulation of a number of metabolic processes in the host by secreting secondary metabolites and impacting the physiology and pathophysiology of numerous organs and tissues through the circulatory system. This relationship, referred to as the "gut-X axis", is associated with the development and progression of disorders, including obesity, fatty liver and Parkinson's disease. Given its importance, the gut flora is a vital research area for the understanding and development of the novel therapeutic approaches for multiple disorders. Iron is a common but necessary element required by both mammals and bacteria. As a result, iron metabolism is closely intertwined with the gut microbiota. The host's iron homeostasis affects the composition of the gut microbiota and the interaction between host and gut microbiota through various mechanisms such as nutrient homeostasis, intestinal peaceability, gut immunity, and oxidative stress. Therefore, understanding the relationship between gut microbes and host iron metabolism is not only of enormous significance to host health but also may offer preventative and therapeutic approaches for a number of disorders that impact both parties. In this review, we delve into the connection between the dysregulation of iron metabolism and dysbiosis of gut microbiota, and how it contributes to the onset and progression of metabolic and chronic diseases.
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Affiliation(s)
- Lanling Xiao
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, China
- Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
- University of Chinese Academy of Sciences, Beijing, 101408, China
| | - Rui Tang
- Department of Psychiatry, The First Affiliated Hospital of Jinan University, Guangzhou, 510000, China
| | - Jie Wang
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, China
- Department of Life Sciences, Imperial College London, London, SW7 2AZ, UK
| | - Dan Wan
- Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China.
- University of Chinese Academy of Sciences, Beijing, 101408, China.
| | - Yulong Yin
- Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China.
- University of Chinese Academy of Sciences, Beijing, 101408, China.
| | - Liwei Xie
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, 510070, China.
- Department of Endocrinology and Metabolism, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China.
- School of Public Health, Xinxiang Medical University, Xinxiang, 453003, China.
- Department of Stomatology, Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde, Foshan), Foshan, 528308, China.
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16
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Cerdó T, Nieto-Ruíz A, García-Santos JA, Rodríguez-Pöhnlein A, García-Ricobaraza M, Suárez A, Bermúdez MG, Campoy C. Current Knowledge About the Impact of Maternal and Infant Nutrition on the Development of the Microbiota-Gut-Brain Axis. Annu Rev Nutr 2023; 43:251-278. [PMID: 37603431 DOI: 10.1146/annurev-nutr-061021-025355] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
The prenatal and early postnatal periods are stages during which dynamic changes and the development of the brain and gut microbiota occur, and nutrition is one of the most important modifiable factors that influences this process. Given the bidirectional cross talk between the gut microbiota and the brain through the microbiota-gut-brain axis (MGBA), there is growing interest in evaluating the potential effects of nutritional interventions administered during these critical developmental windows on gut microbiota composition and function and their association with neurodevelopmental outcomes. We review recent preclinical and clinical evidence from animal studies and infant/child populations. Although further research is needed, growing evidence suggests that different functional nutrients affect the establishment and development of the microbiota-gut-brain axis and could have preventive and therapeutic use in the treatment of neuropsychiatric disorders. Therefore, more in-depth knowledge regarding the effect of nutrition on the MGBA during critical developmental windows may enable the prevention of later neurocognitive and behavioral disorders and allow the establishment of individualized nutrition-based programs that can be used from the prenatal to the early and middle stages of life.
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Affiliation(s)
- Tomás Cerdó
- Maimonides Institute for Research in Biomedicine of Córdoba, Reina Sofia University Hospital, University of Córdoba, Córdoba, Spain
- Centre for Rheumatology Research, Division of Medicine, University College London, London, United Kingdom
| | - Ana Nieto-Ruíz
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - José Antonio García-Santos
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - Anna Rodríguez-Pöhnlein
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - María García-Ricobaraza
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - Antonio Suárez
- Department of Biochemistry and Molecular Biology 2, Faculty of Pharmacy, University of Granada, Granada, Spain
- Instituto de Nutrición y Tecnología de los Alimentos, Biomedical Research Centre, University of Granada, Granada, Spain
| | - Mercedes G Bermúdez
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
| | - Cristina Campoy
- Department of Paediatrics, Faculty of Medicine, University of Granada, Granada, Spain;
- Instituto de Investigación Biosanitaria (IBS-GRANADA), Granada, Spain
- Instituto de Neurociencias "Doctor Federico Olóriz," Biomedical Research Centre, University of Granada, Granada, Spain
- Spanish Network of Biomedical Research in Epidemiology and Public Health, Granada Node, Carlos III Health Institute, Madrid, Spain
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17
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Masenga SK, Kirabo A. Salt and Gut Microbiota in Heart Failure. Curr Hypertens Rep 2023; 25:173-184. [PMID: 37219766 DOI: 10.1007/s11906-023-01245-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 05/24/2023]
Abstract
PURPOSE OF REVIEW The role and underlying mechanisms mediated by dietary salt in modulating the gut microbiota and contributing to heart failure (HF) are not clear. This review summarizes the mechanisms of dietary salt and the gut-heart axis in HF. RECENT FINDINGS The gut microbiota has been implicated in several cardiovascular diseases (CVDs) including HF. Dietary factors including high consumption of salt play a role in influencing the gut microbiota, resulting in dysbiosis. An imbalance of microbial species due to a reduction in microbial diversity with accompanying immune cell activation has been implicated in the pathogenesis of HF via several mechanisms. The gut microbiota and gut-associated metabolites contribute to HF by reducing gut microbiota biodiversity and activating several signaling pathways. High dietary salt modulates the gut microbiota composition and exacerbate or induce HF by increasing the expression of the epithelial sodium/hydrogen exchanger isoform 3 in the gut, cardiac expression of beta myosin heavy chain, activation of the myocyte enhancer factor/nuclear factor of activated T cell, and salt-inducible kinase 1. These mechanisms explain the resulting structural and functional derangements in patients with HF.
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Affiliation(s)
- Sepiso K Masenga
- HAND Research Group, School of Medicine and Health Sciences, Mulungushi University, Livingstone Campus, Zambia
- Department of Medicine, Vanderbilt University Medical Center, Room 536 Robinson Research Building, Nashville, TN, 37232-6602, USA
| | - Annet Kirabo
- Department of Medicine, Vanderbilt University Medical Center, Room 536 Robinson Research Building, Nashville, TN, 37232-6602, USA.
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18
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Murugesan S, Al Khodor S. Salivary microbiome and hypertension in the Qatari population. J Transl Med 2023; 21:454. [PMID: 37422685 PMCID: PMC10329805 DOI: 10.1186/s12967-023-04247-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/06/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND The prevalence of hypertension in Qatar is 33 percent of the adult population. It is postulated that the salivary microbiome can regulate blood pressure (BP). However, limited investigations exist to prove this hypothesis. Therefore, we examined the difference in the salivary microbiome composition between hypertensive and normotensive Qatari subjects. METHODS A total of 1190 Qatar Genome Project (QGP) participants (Mean age = 43 years) were included in this study. BP for all participants was classified into Normal (n = 357), Stage1 (n = 336), and Stage2: (n = 161) according to the American Heart Association guidelines. 16S-rRNA libraries were sequenced and analyzed using QIIME-pipeline, and PICRUST was used to predict functional metabolic routes. Machine Learning (ML) strategies were applied to identify salivary microbiome-based predictors of hypertension. RESULTS Differential abundant analysis (DAA) revealed that Bacteroides and Atopobium were the significant members of the hypertensive groups. Alpha and beta diversity indices indicated dysbiosis between the normotensive and hypertensive groups. ML-based prediction models revealed that these markers could predict hypertension with an AUC (Area under the curve) of 0.89. Functional predictive analysis disclosed that Cysteine and Methionine metabolism and the sulphur metabolic pathways involving the renin-angiotensin system were significantly higher in the normotensive group. Therefore, members of Bacteroides and Atopobium can serve as predictors of hypertension. Likewise, Prevotella, Neisseria, and Haemophilus can be the protectors that regulate BP via nitric acid synthesis and regulation of the renin-angiotensin system. CONCLUSION It is one of the first studies to assess salivary microbiome and hypertension as disease models in a large cohort of the Qatari population. Further research is needed to confirm these findings and validate the mechanisms involved.
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Affiliation(s)
- Selvasankar Murugesan
- Maternal and Child Health Division, Research Department, Sidra Medicine, 26999, Doha, Qatar
| | - Souhaila Al Khodor
- Maternal and Child Health Division, Research Department, Sidra Medicine, 26999, Doha, Qatar.
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19
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Yang Y, Li J, Zhou Z, Wu S, Zhao J, Jia W, Liu M, Shen X, He F, Cheng R. Gut Microbiota Perturbation in Early Life Could Influence Pediatric Blood Pressure Regulation in a Sex-Dependent Manner in Juvenile Rats. Nutrients 2023; 15:2661. [PMID: 37375565 DOI: 10.3390/nu15122661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/01/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
The present study aimed to investigate whether gut dysbiosis induced by ceftriaxone in early life could influence pediatric blood pressure regulation in childhood with or without exposure to a high-fat diet (HFD). Sixty-three newborn pups of Sprague-Dawley rats were administered ceftriaxone sodium or saline solution until weaning at 3 weeks, and the rats were fed a HFD or regular diet from 3 to 6 weeks. Tail-cuff blood pressure, the expression levels of genes of the renin-angiotensin system (RAS), the concentrations of IL-1β, IL-6, and TNF-α in the colon and prefrontal cortex, and the composition of fecal microbiota were analyzed. Ceftriaxone treatment significantly increased the diastolic blood pressure of male rats at 3 weeks. At 6 weeks, systolic blood pressure (SBP) was significantly increased only in ceftriaxone treated male rats fed with HFD. The RAS showed increased activation in the kidney, heart, hypothalamus, and thoracic and abdominal aorta of male rats, but only in the kidney, heart, and hypothalamus of female rats. HFD-fed female rats showed a decreased level of IL-6 in the colon. α diversity of gut microbiota decreased and the Firmicutes to Bacteroidetes ratio increased in both male and female rats at 3 weeks; however, these parameters recovered to various degrees in female rats at 6 weeks. These results revealed that early-life gut dysbiosis induced by antibiotics combined with a HFD in childhood could be involved in pediatric blood pressure regulation and an increase in SBP in juvenile rats, and these effects occurred in a sex-dependent manner.
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Affiliation(s)
- Yang Yang
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Jinxing Li
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Zhimo Zhou
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Simou Wu
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Jincheng Zhao
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Wen Jia
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Meixun Liu
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Xi Shen
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Fang He
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Ruyue Cheng
- Department of Nutrition and Food Hygiene, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
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20
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Sree Kumar H, Wisner AS, Refsnider JM, Martyniuk CJ, Zubcevic J. Small fish, big discoveries: zebrafish shed light on microbial biomarkers for neuro-immune-cardiovascular health. Front Physiol 2023; 14:1186645. [PMID: 37324381 PMCID: PMC10267477 DOI: 10.3389/fphys.2023.1186645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/22/2023] [Indexed: 06/17/2023] Open
Abstract
Zebrafish (Danio rerio) have emerged as a powerful model to study the gut microbiome in the context of human conditions, including hypertension, cardiovascular disease, neurological disorders, and immune dysfunction. Here, we highlight zebrafish as a tool to bridge the gap in knowledge in linking the gut microbiome and physiological homeostasis of cardiovascular, neural, and immune systems, both independently and as an integrated axis. Drawing on zebrafish studies to date, we discuss challenges in microbiota transplant techniques and gnotobiotic husbandry practices. We present advantages and current limitations in zebrafish microbiome research and discuss the use of zebrafish in identification of microbial enterotypes in health and disease. We also highlight the versatility of zebrafish studies to further explore the function of human conditions relevant to gut dysbiosis and reveal novel therapeutic targets.
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Affiliation(s)
- Hemaa Sree Kumar
- Department of Physiology and Pharmacology, University of Toledo, Toledo, OH, United States
- Department of Neuroscience and Neurological Disorders, University of Toledo, Toledo, OH, United States
| | - Alexander S. Wisner
- Department of Medicinal and Biological Chemistry, University of Toledo, Toledo, OH, United States
- Center for Drug Design and Development, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH, United States
| | - Jeanine M. Refsnider
- Department of Environmental Sciences, University of Toledo, Toledo, OH, United States
| | - Christopher J. Martyniuk
- Department of Physiological Sciences, College of Veterinary Medicine, University of Florida, Gainesville, OH, United States
| | - Jasenka Zubcevic
- Department of Physiology and Pharmacology, University of Toledo, Toledo, OH, United States
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21
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Wu Q, Burley G, Li L, Lin S, Shi Y. The role of dietary salt in metabolism and energy balance: Insights beyond cardiovascular disease. Diabetes Obes Metab 2023; 25:1147-1161. [PMID: 36655379 PMCID: PMC10946535 DOI: 10.1111/dom.14980] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 01/14/2023] [Accepted: 01/18/2023] [Indexed: 01/20/2023]
Abstract
Dietary salt (NaCl) is essential to an organism's survival. However, today's diets are dominated by excessive salt intake, which significantly impacts individual and population health. High salt intake is closely linked to cardiovascular disease (CVD), especially hypertension, through a number of well-studied mechanisms. Emerging evidence indicates that salt overconsumption may also be associated with metabolic disorders. In this review, we first summarize recent updates on the mechanisms of salt-induced CVD, the effects of salt reduction and the use of salt substitution as a therapy. Next, we focus on how high salt intake can impact metabolism and energy balance, describing the mechanisms through which this occurs, including leptin resistance, the overproduction of fructose and ghrelin, insulin resistance and altered hormonal factors. A further influence on metabolism worth noting is the reported role of salt in inducing thermogenesis and increasing body temperature, leading to an increase in energy expenditure. While this result could be viewed as a positive metabolic effect because it promotes a negative energy balance to combat obesity, caution must be taken with this frame of thinking given the deleterious consequences of chronic high salt intake on cardiovascular health. Nevertheless, this review highlights the importance of salt as a noncaloric nutrient in regulating whole-body energy homeostasis. Through this review, we hope to provide a scientific framework for future studies to systematically address the metabolic impacts of dietary salt and salt replacement treatments. In addition, we hope to form a foundation for future clinical trials to explore how these salt-induced metabolic changes impact obesity development and progression, and to elucidate the regulatory mechanisms that drive these changes, with the aim of developing novel therapeutics for obesity and CVD.
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Affiliation(s)
- Qi Wu
- Obesity and Metabolic Disease Research GroupGarvan Institute of Medical ResearchSydneyNew South WalesAustralia
- Centre of Neurological and Metabolic Researchthe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - George Burley
- Obesity and Metabolic Disease Research GroupGarvan Institute of Medical ResearchSydneyNew South WalesAustralia
| | - Li‐Cheng Li
- Centre of Neurological and Metabolic Researchthe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Shu Lin
- Obesity and Metabolic Disease Research GroupGarvan Institute of Medical ResearchSydneyNew South WalesAustralia
- Centre of Neurological and Metabolic Researchthe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Yan‐Chuan Shi
- Obesity and Metabolic Disease Research GroupGarvan Institute of Medical ResearchSydneyNew South WalesAustralia
- Centre of Neurological and Metabolic Researchthe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
- School of Clinical Medicine, St Vincent's Clinical CampusFaculty of Medicine and HealthSydneyNew South WalesAustralia
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22
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Lei D, Yu W, Liu Y, Jiang Y, Li X, Lv J, Li Y. Trimethylamine N-Oxide (TMAO) Inducing Endothelial Injury: UPLC-MS/MS-Based Quantification and the Activation of Cathepsin B-Mediated NLRP3 Inflammasome. Molecules 2023; 28:molecules28093817. [PMID: 37175227 PMCID: PMC10180140 DOI: 10.3390/molecules28093817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 03/25/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
TMAO is a new risk biomarker for cardiovascular disease. With trimethylammonium as its main chemical skeleton, TMAO is structurally similar to many endogenous metabolites, such as acetylcholine, carnitine, phosphorylcholine, etc. The mechanism of TMAO on the pathological process of CVD is still unclear. In this study, the quantitative analysis of plasma TMAO is conducted, and the contribution of Cathepsin B and NLRP3 inflammasome during the process of TMAO-induced endothelial injury was proposed and investigated at animal and cellular levels. Immunofluorescence assay was applied to represent the protein expression of Cathepsin B and NLRP3 inflammasome located at endothelial cells. The results showed that TMAO could disrupt endothelial cells permeability to induce endothelial injury, meanwhile, TMAO could increase NLRP3 inflammasome activation and promote the activity and expression of Cathepsin B in vitro and in vivo, whereas inhibition of NLRP3 inflammasome activation by MCC950 could protect the endothelial cells from TMAO associated endothelial injury via Cathepsin B. The study reveals that TMAO can cause endothelial injury via Cathepsin B-dependent NLRP3 inflammasome, and inhibition of Cathepsin B and NLRP3 inflammasome can reduce the TMAO-induced damage. The results provide new insight into the role of TMAO in CVD, which can be a potential therapeutic target for disease treatment and drug design.
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Affiliation(s)
- Dongyu Lei
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
- Department of Physiology, School of Basic Medicine, Xinjiang Medical University, Urumqi 830017, China
| | - Wenbo Yu
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Yi Liu
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Yujie Jiang
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Xiaohui Li
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Jing Lv
- Department of Pharmacology, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410078, China
| | - Ying Li
- Department of Health Management, The Third Xiangya Hospital, Central South University, Changsha 410013, China
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23
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Qin L, Wu J, Sun X, Huang X, Huang W, Weng C, Cai J. The regulatory role of metabolic organ-secreted factors in the nonalcoholic fatty liver disease and cardiovascular disease. Front Cardiovasc Med 2023; 10:1119005. [PMID: 37180779 PMCID: PMC10169694 DOI: 10.3389/fcvm.2023.1119005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/13/2023] [Indexed: 05/16/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a chronic metabolic disease characterized by an excessive accumulation of fat in the liver, which is becoming a major global health problem, affecting about a quarter of the population. In the past decade, mounting studies have found that 25%-40% of NAFLD patients have cardiovascular disease (CVD), and CVD is one of the leading causes of death in these subjects. However, it has not attracted enough awareness and emphasis from clinicians, and the underlying mechanisms of CVD in NAFLD patients remain unclear. Available research reveals that inflammation, insulin resistance, oxidative stress, and glucose and lipid metabolism disorders play indispensable roles in the pathogenesis of CVD in NAFLD. Notably, emerging evidence indicates that metabolic organ-secreted factors, including hepatokines, adipokines, cytokines, extracellular vesicles, and gut-derived factors, are also involved in the occurrence and development of metabolic disease and CVD. Nevertheless, few studies have focused on the role of metabolic organ-secreted factors in NAFLD and CVD. Therefore, in this review, we summarize the relationship between metabolic organ-secreted factors and NAFLD as well as CVD, which is beneficial for clinicians to comprehensive and detailed understanding of the association between both diseases and strengthen management to improve adverse cardiovascular prognosis and survival.
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Affiliation(s)
| | | | | | | | | | - Chunyan Weng
- Department of Cardiology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jingjing Cai
- Department of Cardiology, The Third Xiangya Hospital of Central South University, Changsha, China
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24
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Mutengo KH, Masenga SK, Mweemba A, Mutale W, Kirabo A. Gut microbiota dependant trimethylamine N-oxide and hypertension. Front Physiol 2023; 14:1075641. [PMID: 37089429 PMCID: PMC10118022 DOI: 10.3389/fphys.2023.1075641] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 03/31/2023] [Indexed: 04/25/2023] Open
Abstract
The human gut microbiota environment is constantly changing and some specific changes influence the host's metabolic, immune, and neuroendocrine functions. Emerging evidence of the gut microbiota's role in the development of cardiovascular disease (CVD) including hypertension is remarkable. There is evidence showing that alterations in the gut microbiota and especially the gut-dependant metabolite trimethylamine N-oxide is associated with hypertension. However, there is a scarcity of literature addressing the role of trimethylamine N-oxide in hypertension pathogenesis. In this review, we discuss the impact of the gut microbiota and gut microbiota dependant trimethylamine N-oxide in the pathogenesis of hypertension. We present evidence from both human and animal studies and further discuss new insights relating to potential therapies for managing hypertension by altering the gut microbiota.
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Affiliation(s)
- Katongo H. Mutengo
- HAND Research Group, School of Medicine and Health Sciences, Mulungushi University, Livingstone, Zambia
- Schools of Public Health and Medicine, University of Zambia, Lusaka, Zambia
| | - Sepiso K. Masenga
- HAND Research Group, School of Medicine and Health Sciences, Mulungushi University, Livingstone, Zambia
- Schools of Public Health and Medicine, University of Zambia, Lusaka, Zambia
| | - Aggrey Mweemba
- Department of Medicine, Levy Mwanawasa Medical University, Lusaka, Zambia
| | - Wilbroad Mutale
- School of Public Health, University of Zambia, Lusaka, Zambia
| | - Annet Kirabo
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
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25
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Cai N, Li C, Gu X, Zeng W, Zhong J, Liu J, Zeng G, Zhu J, Hong H. CYP2C19 loss-of-function is associated with increased risk of hypertension in a Hakka population: a case-control study. BMC Cardiovasc Disord 2023; 23:185. [PMID: 37024851 PMCID: PMC10080785 DOI: 10.1186/s12872-023-03207-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/27/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Genetic factors have a certain proportion in the risk factors of hypertension. The purpose was to investigate the relationship of cytochrome P450 2C19 (CYP2C19) polymorphisms with hypertension in Hakka population. METHODS The study included 1,872 hypertensive patients and 1,110 controls. The genotypes of CYP2C19 rs4244285 and rs4986893 of all individuals were detected and analyzed. RESULTS The genotype and allele distributions of CYP2C19 rs4244285 were significantly different between hypertension group and control group. The CYP2C19 *1/*1 genotype was the most predominant among the subjects (40.8%), followed by the CYP2C19 *1/*2 genotype (40.5%). The percentage of CYP2C19*1, *2, and *3 allele was 64.2%, 30.8%, and 5.0%, respectively. The proportion of intermediate metabolizers (IM) (49.3% vs. 42.9%), poor metabolizers (PM) (14.3% vs. 8.9%) (P < 0.001), and CYP2C19*2 allele (33.8% vs. 25.7%, P < 0.001) in hypertension group was significantly higher than that in control group. Multivariate logistic regression (adjusted for gender, age, smoking, and drinking) indicated that CYP2C19 *1/*2, *1/*3, and *2/*2 genotypes may increase susceptibility to hypertension. And the CYP2C19 IM genotype (IM vs. EM: OR 1.514, 95% CI: 1.291-1.775, P < 0.001), PM genotype (PM vs. EM: OR 2.120, 95% CI: 1.638-2.743, P < 0.001), IM + PM genotypes (IM + PM vs. EM: OR 1.617, 95% CI: 1.390-1.882, P < 0.001) may increase risk of hypertension. CONCLUSIONS CYP2C19 loss-of-function (IM, PM genotypes) is independent risk factor for hypertension susceptibility. Specifically, the risk genotypes include CYP2C19 *1/*2, *1/*3, and *2/*2.
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Affiliation(s)
- Nan Cai
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China.
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China.
- , No. 63 Huangtang Road, Meijiang District, Meizhou, China.
| | - Cunren Li
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Xianfang Gu
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Wenfeng Zeng
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Jiawei Zhong
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Jingfeng Liu
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Guopeng Zeng
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Junxing Zhu
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
| | - Haifeng Hong
- Center for Cardiovascular Diseases, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou People's Hospital, Meizhou Academy of Medical Sciences, Meizhou, China
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26
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Wang X, Chen W, Jin R, Xu X, Wei J, Huang H, Tang Y, Zou C, Chen T. Engineered probiotics Clostridium butyricum-pMTL007-GLP-1 improves blood pressure via producing GLP-1 and modulating gut microbiota in spontaneous hypertension rat models. Microb Biotechnol 2023; 16:799-812. [PMID: 36528874 PMCID: PMC10034621 DOI: 10.1111/1751-7915.14196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 12/02/2022] [Indexed: 12/23/2022] Open
Abstract
Hypertension is a significant risk factor of cardiovascular diseases (CVDs) with high prevalence worldwide, the current treatment has multiple adverse effects and requires continuous administration. The glucagon-like peptide-1 receptor (GLP-1R) agonists have shown great potential in treating diabetes mellitus, neurodegenerative diseases, obesity and hypertension. Butyric acid is a potential target in treating hypertension. Yet, the application of GLP-1 analogue and butyric acid in reducing blood pressure and reversing ventricular hypertrophy remains untapped. In this study, we combined the therapeutic capability of GLP-1 and butyric acid by transforming Clostridium butyricum (CB) with recombinant plasmid pMTL007 encoded with hGLP gene to construct the engineered probiotics Clostridium butyricum-pMTL007-GLP-1 (CB-GLP-1). We used spontaneous hypertensive rat (SHR) models to evaluate the positive effect of this strain in treating hypertension. The results revealed that the intragastric administration of CB-GLP-1 had markedly reduced blood pressure and improved cardiac marker ACE2, AT2R, AT1R, ANP, BNP, β-MHC, α-SMA and activating AMPK/mTOR/p70S6K/4EBP1 signalling pathway. The high-throughput sequencing further demonstrated that CB-GLP-1 treatments significantly improved the dysbiosis in the SHR rats via downregulating the relative abundance of Porphyromonadaceae at the family level and upregulating Lactobacillus at the genus level. Hence, we concluded that the CB-GLP-1 greatly improves blood pressure and cardiomegaly by restoring the gut microbiome and reducing ventricular hypertrophy in rat models. This is the first time using engineered CB in treating hypertension, which provides a new idea for the clinical treatment of hypertension.
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Affiliation(s)
- Xin‐liang Wang
- Key Laboratory of Poyang Lake Environment and Resource Utilization, School of Resources Environmental and Chemical EngineeringMinistry of Education, Nanchang UniversityNanchangChina
- National Engineering Research Center for Bioengineering Drugs and TechnologiesInstitute of Translational Medicine, Nanchang UniversityNanchangChina
| | - Wen‐jie Chen
- National Engineering Research Center for Bioengineering Drugs and TechnologiesInstitute of Translational Medicine, Nanchang UniversityNanchangChina
| | - Rui Jin
- National Engineering Research Center for Bioengineering Drugs and TechnologiesInstitute of Translational Medicine, Nanchang UniversityNanchangChina
| | - Xuan Xu
- National Engineering Research Center for Bioengineering Drugs and TechnologiesInstitute of Translational Medicine, Nanchang UniversityNanchangChina
| | - Jing Wei
- National Engineering Research Center for Bioengineering Drugs and TechnologiesInstitute of Translational Medicine, Nanchang UniversityNanchangChina
| | - Hong Huang
- Key Laboratory of Poyang Lake Environment and Resource Utilization, School of Resources Environmental and Chemical EngineeringMinistry of Education, Nanchang UniversityNanchangChina
| | - Yan‐hua Tang
- Department of Cardiovascular SurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Chang‐wei Zou
- Key Laboratory of Poyang Lake Environment and Resource Utilization, School of Resources Environmental and Chemical EngineeringMinistry of Education, Nanchang UniversityNanchangChina
| | - Ting‐tao Chen
- National Engineering Research Center for Bioengineering Drugs and TechnologiesInstitute of Translational Medicine, Nanchang UniversityNanchangChina
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27
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Zhang H, Jing L, Zhai C, Xiang Q, Tian H, Hu H. Intestinal Flora Metabolite Trimethylamine Oxide Is Inextricably Linked to Coronary Heart Disease. J Cardiovasc Pharmacol 2023; 81:175-182. [PMID: 36607700 PMCID: PMC9988214 DOI: 10.1097/fjc.0000000000001387] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 11/01/2022] [Indexed: 01/07/2023]
Abstract
ABSTRACT Atherosclerotic coronary heart disease is a common cardiovascular disease with high morbidity and mortality. In recent years, the incidence of coronary heart disease has gradually become younger, and biomarkers for predicting coronary heart disease have demonstrated valuable clinical prospects. Several studies have established an association between coronary heart disease and intestinal flora metabolites, including trimethylamine oxide (TMAO), which has attracted widespread attention from researchers. Investigations have also shown that plasma levels of TMAO and its precursors can predict cardiovascular risk in humans; however, TMAO's mechanism of action in causing coronary heart disease is not fully understood. This review examines TMAO's generation, the mechanism through which it causes coronary heart disease, and the approaches used to treat TMAO-caused coronary heart disease to possible avenues for future research on coronary heart disease and find new concepts for the treatment of the condition.
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Affiliation(s)
- Honghong Zhang
- Jiaxing University Master Degree Cultivation Base, Zhejiang Chinese Medical University; and
| | - Lele Jing
- Affiliated Hospital of Jiaxing University: First Hospital of Jiaxing
| | - Changlin Zhai
- Affiliated Hospital of Jiaxing University: First Hospital of Jiaxing
| | - Qiannan Xiang
- Affiliated Hospital of Jiaxing University: First Hospital of Jiaxing
| | - Hongen Tian
- Affiliated Hospital of Jiaxing University: First Hospital of Jiaxing
| | - Huilin Hu
- Affiliated Hospital of Jiaxing University: First Hospital of Jiaxing
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28
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Lee GA, Chang YW, Lin WL, Yang YCSH, Chen WJ, Huang FH, Liu YR. Modulatory Effects of Heat-Inactivated Streptococcus Thermophilus Strain 7 on the Inflammatory Response: A Study on an Animal Model with TLR3-Induced Intestinal Injury. Microorganisms 2023; 11:microorganisms11020278. [PMID: 36838243 PMCID: PMC9959611 DOI: 10.3390/microorganisms11020278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/19/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Rotavirus infections result in severe gastroenteritis with a detrimental inflammatory response in the intestine. Because probiotics have an anti-inflammatory effect and can modulate the gut microbiota profile, they can be used as a biotherapy for inflammatory intestinal diseases. In this study, we isolated Streptococcus thermophilus strain 7 (ST7) from cow milk and examined the effect of heat-inactivated ST7 on the intestinal histopathological score, inflammatory cytokine levels, T-cell activation and effector function, and microbiome profile in a mouse model with intestinal injury induced by polyinosinic-polycytidylic acid (poly I:C), a Toll-like receptor 3 agonist. The results indicated that ST7 treatment prevented weight loss and intestinal injury and prevented the upregulation of serum interleukin-6 (IL-6), tumor necrosis factor-α, and IL-15 levels in intestinal epithelial cells; prevented the upregulation of inflammation-associated Gammaproteobacteria and Alistipes; and increased the levels of Firmicutes in fecal microbiota after poly I:C stimulation. ST7 treatment also increased the serum interferon-γ (IFN-γ) level and promoted the expression of IFN-γ in both CD8 and CD4 T cells. In summary, ST7 prevented the inflammatory response, promoted the T-cell effector function, and modulated the microbiota profile of mice with poly I:C-induced small intestine injury.
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Affiliation(s)
- Gilbert Aaron Lee
- Department of Medical Research, Taipei Medical University Hospital, Taipei City 110, Taiwan
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 110, Taiwan
- Child Development Research Center, Taipei Medical University Hospital, Taipei City 110, Taiwan
- TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei City 110, Taiwan
- Correspondence:
| | - Yu-Wei Chang
- Department of Medical Research, Taipei Medical University Hospital, Taipei City 110, Taiwan
| | - Wan-Li Lin
- Department of Medical Research, Taipei Medical University Hospital, Taipei City 110, Taiwan
| | - Yu-Chen S. H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei City 110, Taiwan
| | - Wei-Jen Chen
- Syngen Biotech International, Shah Alam 40460, Malaysia
| | - Fu-Huan Huang
- Division of Pediatric Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei City 110, Taiwan
| | - Yun-Ru Liu
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei City 110, Taiwan
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Lan X, Wang Z, Zeng Z, Yao H, Xu W, Zhang Y. Association of Different Combinations of ALDH2 rs671, APOE rs429358, rs7412 Polymorphisms with Hypertension in Middle-Aged and Elderly People: A Case-Control Study. Int J Gen Med 2023; 16:915-927. [PMID: 36938306 PMCID: PMC10017832 DOI: 10.2147/ijgm.s402437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 02/27/2023] [Indexed: 03/12/2023] Open
Abstract
Background Hypertensive patients have a younger trend, and studies on the role of genetic factors in hypertension susceptibility have been inconsistent. Aldehyde dehydrogenases 2 (ALDH2) and apolipoprotein E (APOE) are involved in the pathophysiological processes of hypertension. To investigate the relationship of ALDH2 and APOE polymorphisms with hypertension in middle-aged (30-59 years old) and elderly (≥60 years old) persons. Methods Two thousand six hundred and ten hypertensive patients and 1921 controls were included (between 30 and 100 years old). The genotypes of common polymorphisms in APOE and ALDH2 genes (APOE rs429358, rs7412, and ALDH2 rs671) of the subjects were analyzed by polymerase-chain reaction (PCR)-microarray. Statistical analyses (Student's t-test, Mann-Whitney U-test, χ 2 test, and logistic regression analysis) were performed with SPSS v21.0. Results There were 4531 participants (66.60 ± 12.10 years old) in this study, including 3057 (67.5%) males and 1474 (32.5%) females. There were no significant differences in distributions of ALDH2 rs671, APOE rs429358/rs7412 genotypes and alleles between hypertensive patients and controls. Persons with ALDH2 rs671 G/A or A/A genotype were less likely to have hypertension (G/A+A/A vs G/G: gender-, age-, smoking-, and drinking-adjusted OR 0.885, 95% CI 0.785-0.997, P=0.045), while ALDH2 rs671 A/A+APOE rs429358 or rs7412 wild-type genotype may decrease the risk of hypertension. In middle-aged group, ALDH2 rs671 G/A+APOE rs429358 T/C carriers (adjusted OR 0.547, 95% CI 0.350-0.856, P=0.008), and ALDH2 rs671 A/A+APOE rs7412 C/C genotypes (adjusted OR 0.567, 95% CI 0.361-0.891, P=0.014) were less likely to have hypertension. In elderly group, APOE rs7412 T/T carriers were more likely to have hypertension (rs671 T/T vs C/C: adjusted OR 4.755, 95% CI 1.075-21.027, P=0.040; rs671 T/T vs C/C or C/T: adjusted OR 4.734, 95% CI 1.071-20.928, P=0.040). Conclusion Polymorphism-polymorphism interactions of ALDH2 rs671 and APOE rs429358/rs7412 may effect on hypertension susceptibility. Different genotypes comparison shows different roles in middle-aged and elderly people, respectively.
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Affiliation(s)
- Xinping Lan
- Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, People’s Republic of China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, People’s Republic of China
- Correspondence: Xinping Lan, Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, No. 63 Huangtang Road, Meijiang District, Meizhou, People’s Republic of China, Tel +753-2131-057, Email
| | - Zhenchang Wang
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, People’s Republic of China
- Department of Emergency Medicine, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
| | - Zifeng Zeng
- Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, People’s Republic of China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, People’s Republic of China
| | - Huaqing Yao
- Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, People’s Republic of China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, People’s Republic of China
| | - Weiyong Xu
- Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, People’s Republic of China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, People’s Republic of China
| | - Yuxian Zhang
- Center for Cardiovascular Diseases, Meizhou People’s Hospital, Meizhou Academy of Medical Sciences, Meizhou, People’s Republic of China
- Guangdong Provincial Engineering and Technology Research Center for Molecular Diagnostics of Cardiovascular Diseases, Meizhou, People’s Republic of China
- Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population, Meizhou, People’s Republic of China
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Muacevic A, Adler JR, Rizwan S, Mohamed AE, Elshafey AE, Khadka A, Mosuka EM, Thilakarathne KN, Mohammed L. Role of Gut Microbiome in Cardiovascular Events: A Systematic Review. Cureus 2022; 14:e32465. [PMID: 36644080 PMCID: PMC9835843 DOI: 10.7759/cureus.32465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/07/2022] [Indexed: 12/15/2022] Open
Abstract
The gut microbiome helps maintain homeostasis in the body, but what if the gut experiences imbalance? It would lead to dysbiosis - which is involved in multiple diseases, including but not limited to cardiovascular diseases, the most common cause of mortality around the globe. This research paper aims to explain all the possible mechanisms known linking the gut microbiome to the contribution of worsening cardiovascular events. PubMed and Google Scholar were thoroughly explored to learn the role of the gut microbiome in cardiovascular events. A systematic review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to analyze the possible pathways and the metabolites included in the study. Thirteen review articles were selected based on the assessment of multiple systematic reviews (AMSTAR) and the scale for the assessment of non-systematic review articles (SANRA) checklist scores. In this article, we have discussed the role of the gut microbiome in atherosclerosis, hypertension, metabolic disorders such as diabetes and obesity, coronary artery disease, etc. Various pathways to modify the gut microbiome are also discussed, along with the use of probiotics. Finally, we discussed the role of trimethylamine N-oxide (TMAO), a gut microbiome metabolite, as a biomarker for the prognosis of various diseases. This study concluded that the gut microbiome does play a crucial role in the worsening of cardiovascular diseases and the metabolites of which can be used as biomarkers in the prognosis of cardiovascular events.
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31
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Sun D, Xiang H, Yan J, He L. Intestinal microbiota: A promising therapeutic target for hypertension. Front Cardiovasc Med 2022; 9:970036. [PMID: 36457803 PMCID: PMC9705378 DOI: 10.3389/fcvm.2022.970036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 10/28/2022] [Indexed: 10/29/2023] Open
Abstract
Hypertension has developed into an escalating serious global public health problem with multiple and unclear pathophysiological mechanisms. Recent studies have identified intestinal microbiota as a key perpetrator of hypertension through a variety of mechanisms. In this review, we highlight the potential roles of the intestinal microbiota and its metabolites in the development of hypertension, as well as the therapeutic potential for targeting intestinal microbiomes. We also shed light on the main limitations and challenges of the current research and suggest directions for future investigations. Finally, we discuss the development of accurate and personalized preventive and therapeutic strategies for hypotension by the modulation of intestinal microbes and metabolites.
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Affiliation(s)
- Dating Sun
- Department of Cardiology, Wuhan No. 1 Hospital, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, China
| | - Hui Xiang
- Infectious Disease Department, Chongqing University Three Gorges Hospital, Chongqing, China
| | - Jiangtao Yan
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liqun He
- Department of Cardiology, Wuhan No. 1 Hospital, Wuhan Hospital of Traditional Chinese and Western Medicine, Wuhan, China
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32
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Masenga SK, Hamooya B, Hangoma J, Hayumbu V, Ertuglu LA, Ishimwe J, Rahman S, Saleem M, Laffer CL, Elijovich F, Kirabo A. Recent advances in modulation of cardiovascular diseases by the gut microbiota. J Hum Hypertens 2022; 36:952-959. [PMID: 35469059 PMCID: PMC9649420 DOI: 10.1038/s41371-022-00698-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/29/2022] [Accepted: 04/12/2022] [Indexed: 12/12/2022]
Abstract
The gut microbiota has recently gained attention due to its association with cardiovascular health, cancers, gastrointestinal disorders, and non-communicable diseases. One critical question is how the composition of the microbiota contributes to cardiovascular diseases (CVDs). Insightful reviews on the gut microbiota, its metabolites and the mechanisms that underlie its contribution to CVD are limited. Hence, the aim of this review was to describe linkages between the composition of the microbiota and CVD, CVD risk factors such as hypertension, diet, ageing, and sex differences. We have also highlighted potential therapies for improving the composition of the gut microbiota, which may result in better cardiovascular health.
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Affiliation(s)
- Sepiso K Masenga
- Mulungushi University, School of Medicine and Health Sciences, HAND Research Group, Livingstone, Zambia
| | - Benson Hamooya
- Mulungushi University, School of Medicine and Health Sciences, HAND Research Group, Livingstone, Zambia
| | - Joy Hangoma
- Mulungushi University, School of Medicine and Health Sciences, HAND Research Group, Livingstone, Zambia
| | - Valerie Hayumbu
- Mulungushi University, School of Medicine and Health Sciences, HAND Research Group, Livingstone, Zambia
| | - Lale A Ertuglu
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA
| | - Jeanne Ishimwe
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA
| | - Sharla Rahman
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA
| | - Mohammad Saleem
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA
| | - Cheryl L Laffer
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA
| | - Fernando Elijovich
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA
| | - Annet Kirabo
- Vanderbilt University Medical Center, Department of Medicine, Nashville, TN, USA.
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Mutalub YB, Abdulwahab M, Mohammed A, Yahkub AM, AL-Mhanna SB, Yusof W, Tang SP, Rasool AHG, Mokhtar SS. Gut Microbiota Modulation as a Novel Therapeutic Strategy in Cardiometabolic Diseases. Foods 2022; 11:2575. [PMID: 36076760 PMCID: PMC9455664 DOI: 10.3390/foods11172575] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/20/2022] [Accepted: 08/22/2022] [Indexed: 11/19/2022] Open
Abstract
The human gut harbors microbial ecology that is in a symbiotic relationship with its host and has a vital function in keeping host homeostasis. Inimical alterations in the composition of gut microbiota, known as gut dysbiosis, have been associated with cardiometabolic diseases. Studies have revealed the variation in gut microbiota composition in healthy individuals as compared to the composition of those with cardiometabolic diseases. Perturbation of host-microbial interaction attenuates physiological processes and may incite several cardiometabolic disease pathways. This imbalance contributes to cardiometabolic diseases via metabolism-independent and metabolite-dependent pathways. The aim of this review was to elucidate studies that have demonstrated the complex relationship between the intestinal microbiota as well as their metabolites and the development/progression of cardiometabolic diseases. Furthermore, we systematically itemized the potential therapeutic approaches for cardiometabolic diseases that target gut microbiota and/or their metabolites by following the pathophysiological pathways of disease development. These approaches include the use of diet, prebiotics, and probiotics. With the exposition of the link between gut microbiota and cardiometabolic diseases, the human gut microbiota therefore becomes a potential therapeutic target in the development of novel cardiometabolic agents.
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Affiliation(s)
- Yahkub Babatunde Mutalub
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
- Department of Clinical Pharmacology, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 74027, Nigeria
| | - Monsurat Abdulwahab
- Department of Midwifery, College of Nursing Sciences, Abubakar Tafawa Balewa University Teaching Hospital, Bauchi 74027, Nigeria
| | - Alkali Mohammed
- Department of Medicine, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 74027, Nigeria
| | - Aishat Mutalib Yahkub
- College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 74027, Nigeria
| | - Sameer Badri AL-Mhanna
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Wardah Yusof
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Suk Peng Tang
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
| | - Aida Hanum Ghulam Rasool
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
| | - Siti Safiah Mokhtar
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
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Bixby M, Gennings C, Malecki KMC, Sethi AK, Safdar N, Peppard PE, Eggers S. Individual Nutrition Is Associated with Altered Gut Microbiome Composition for Adults with Food Insecurity. Nutrients 2022; 14:3407. [PMID: 36014913 PMCID: PMC9416073 DOI: 10.3390/nu14163407] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/13/2022] [Accepted: 08/14/2022] [Indexed: 11/17/2022] Open
Abstract
Diet is widely recognized as a key contributor to human gut microbiome composition and function. However, overall nutrition can be difficult to compare across a population with varying diets. Moreover, the role of food security in the relationship with overall nutrition and the gut microbiome is unclear. This study aims to investigate the association between personalized nutrition scores, variation in the adult gut microbiome, and modification by food insecurity. The data originate from the Survey of the Health of Wisconsin and the Wisconsin Microbiome Study. Individual nutrition scores were assessed using My Nutrition Index (MNI), calculated using data from food frequency questionnaires, and additional health history and demographic surveys. Food security and covariate data were measured through self-reported questionnaires. The gut microbiome was assessed using 16S amplicon sequencing of DNA extracted from stool samples. Associations, adjusted for confounding and interaction by food security, were estimated using Weighted Quantile Sum (WQS) regression models with Random Subset and Repeated Holdout extensions (WQSRSRH), with bacterial taxa used as components in the weighted index. Of 643 participants, the average MNI was 66.5 (SD = 31.9), and 22.8% of participants were food insecure. Increased MNI was significantly associated with altered gut microbial composition (β = 2.56, 95% CI = 0.52−4.61), with Ruminococcus, Oscillospira, and Blautia among the most heavily weighted of the 21 genera associated with the MNI score. In the stratified interaction WQSRSRH models, the bacterial taxa most heavily weighted in the association with MNI differed by food security, but the level of association between MNI and the gut microbiome was not significantly different. More bacterial genera are important in the association with higher nutrition scores for people with food insecurity versus food security, including Streptococcus, Parabacteroides Faecalibacterium, and Desulfovibrio. Individual nutrition scores are associated with differences in adult gut microbiome composition. The bacterial taxa most associated with nutrition vary by level of food security. While further investigation is needed, results showed a higher nutrition score was associated with a wider range of bacterial taxa for food insecure vs. secure, suggesting nutritional quality in food insecure individuals is important in maintaining health and reducing disparities.
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Affiliation(s)
- Moira Bixby
- Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY 10029, USA
| | - Chris Gennings
- Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY 10029, USA
| | - Kristen M. C. Malecki
- Population Health Sciences, University of Wisconsin School of Medicine and Public Health, 610 Walnut St., WARF 707, Madison, WI 53726, USA
| | - Ajay K. Sethi
- Population Health Sciences, University of Wisconsin School of Medicine and Public Health, 610 Walnut St., WARF 707, Madison, WI 53726, USA
| | - Nasia Safdar
- Department of Medicine, Division of Infectious Disease, School of Medicine and Public Health, University of Wisconsin-Madison, UW Med. Fndtn. Centennial Bldg., 1685 Highland Ave, Madison, WI 53705, USA
- William S. Middleton Veterans Affairs Medical Center, 2500 Overlook Terrace, Madison, WI 53705, USA
| | - Paul E. Peppard
- Population Health Sciences, University of Wisconsin School of Medicine and Public Health, 610 Walnut St., WARF 707, Madison, WI 53726, USA
| | - Shoshannah Eggers
- Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, New York, NY 10029, USA
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Yan D, Si W, Zhou X, Yang M, Chen Y, Chang Y, Lu Y, Liu J, Wang K, Yan M, Liu F, Li M, Wang X, Wu M, Tian Z, Sun H, Song X. Eucommia ulmoides bark extract reduces blood pressure and inflammation by regulating the gut microbiota and enriching the Parabacteroides strain in high-salt diet and N(omega)-nitro-L-arginine methyl ester induced mice. Front Microbiol 2022; 13:967649. [PMID: 36060766 PMCID: PMC9434109 DOI: 10.3389/fmicb.2022.967649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/27/2022] [Indexed: 12/01/2022] Open
Abstract
Hypertension is a major threat to human health. Eucommia ulmoides Oliv. (EU) is a small tree and EU extract is widely used to improve hypertension in East Asia. However, its major constituents have poor absorption and stay in the gut for a long time. The role of the gut microbiota in the anti-hypertensive effects of EU is unclear. Here, we examined the anti-hypertensive effects of EU in high-salt diet and N(omega)-nitro-L-arginine methyl ester (L-NAME) induced mice. After receiving EU for 6 weeks, the blood pressure was significantly reduced and the kidney injury was improved. Additionally, EU restored the levels of inflammatory cytokines, such as serum interleukin (IL)-6 and IL-17A, and renal IL-17A. The diversity and composition of the gut microbiota were influenced by administration of EU; 40 significantly upregulated and 107 significantly downregulated amplicon sequence variants (ASVs) were identified after administration of EU. ASV403 (Parabacteroides) was selected as a potential anti-hypertensive ASV. Its closest strain XGB65 was isolated. Furthermore, animal studies confirmed that Parabacteroides strain XGB65 exerted anti-hypertensive effects, possibly by reducing levels of inflammatory cytokines, such as renal IL-17A. Our study is the first to report that EU reduces blood pressure by regulating the gut microbiota, and it enriches the Parabacteroides strain, which exerts anti-hypertensive effects. These findings provide directions for developing novel anti-hypertensive treatments by combining probiotics and prebiotics.
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Affiliation(s)
- Dong Yan
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Wenhao Si
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
- Department of Dermatology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Xiaoyue Zhou
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Mengjie Yang
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yuanhang Chen
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yahan Chang
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yidan Lu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Jieyu Liu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Kaiyue Wang
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Moyu Yan
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Feng Liu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Min Li
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Xianliang Wang
- Department of Cardiology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Minna Wu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Zhongwei Tian
- Department of Dermatology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Haiyan Sun
- Department of Cardiology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
- *Correspondence: Haiyan Sun,
| | - Xiangfeng Song
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
- Xiangfeng Song,
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Chanmuang S, Kim BM, Gu SY, Son YJ, Le HG, Nam YD, Song EJ, Ham KS, Kim HJ. Effects of sea salt intake on metabolites, steroid hormones, and gut microbiota in rats. PLoS One 2022; 17:e0269014. [PMID: 35960707 PMCID: PMC9374251 DOI: 10.1371/journal.pone.0269014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 05/12/2022] [Indexed: 11/18/2022] Open
Abstract
High salt intake is positively linked to many health problems, but the effect of mineral-rich sea salt (SS) has rarely been studied. To better understand the physiological effects of SS intake, the changes in general characteristics, metabolites, steroid hormones, and gut microbiota of SS-fed rats were investigated. Male rats were fed either a normal diet (ND, control) or ND containing 1% SS or 4% SS for 5 weeks. SS intake decreased fat, spleen, liver, and body weight, and increased blood urea nitrogen (BUN), water intake, and gut salt content. Accumulated gut salt content led to a decrease in beneficial bacteria, such as Lachnospiraceae and Lactobacillus, but an increase in potentially harmful bacteria, resulting in a change in lipid metabolites associated with gut health. Interestingly, most renal lysophosphatidylcholines (LPCs) associated with many renal functions were dramatically decreased and female hormones, such as estrogens, were significantly more altered than the male hormones by high SS intake. Although further investigation is needed, these data suggest that high SS intake could be positively linked to kidney dysfunction and gut health problems, and salt-related physiological changes may be sex-specific. Additionally, these data will be useful to better under-stand the physiological effects of SS intake.
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Affiliation(s)
- Saoraya Chanmuang
- Department of Food Science and Technology, and Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
| | - Bo-Min Kim
- Department of Food Science and Technology, and Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
| | - Su-Yeon Gu
- Department of Food Science and Technology, and Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
- Division of Applied Life Science (BK21 four), Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
| | - Ye-Jin Son
- Department of Food Science and Technology, and Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
- Division of Applied Life Science (BK21 four), Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
| | - Huong-Giang Le
- Division of Applied Life Science (BK21 four), Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
| | - Young-Do Nam
- Research Group of Healthcare, Korea Food Research Institute, Jeollabuk, Republic of Korea
| | - Eun-Ji Song
- Research Group of Healthcare, Korea Food Research Institute, Jeollabuk, Republic of Korea
| | - Kyung-Sik Ham
- Department of Food Engineering, Mokpo National University, Muan, Jeonnam, Republic of Korea
| | - Hyun-Jin Kim
- Department of Food Science and Technology, and Institute of Agriculture and Life Science, Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
- Division of Applied Life Science (BK21 four), Gyeongsang National University, Jinju, Gyeongsang, Republic of Korea
- * E-mail:
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Zubcevic J, Watkins J, Lin C, Bautista B, Hatch HM, Tevosian SG, Hayward LF. Nicotine Exposure during Rodent Pregnancy Alters the Composition of Maternal Gut Microbiota and Abundance of Maternal and Amniotic Short Chain Fatty Acids. Metabolites 2022; 12:metabo12080735. [PMID: 36005607 PMCID: PMC9414314 DOI: 10.3390/metabo12080735] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/28/2022] [Accepted: 08/05/2022] [Indexed: 11/16/2022] Open
Abstract
Tobacco smoking is the leading cause of preventable death. Numerous reports link smoking in pregnancy with serious adverse outcomes, such as miscarriage, stillbirth, prematurity, low birth weight, perinatal morbidity, and infant mortality. Corollaries of consuming nicotine in pregnancy, separate from smoking, are less explored, and the mechanisms of nicotine action on maternal–fetal communication are poorly understood. This study examined alterations in the maternal gut microbiome in response to nicotine exposure during pregnancy. We report that changes in the maternal gut microbiota milieu are an important intermediary that may mediate the prenatal nicotine exposure effects, affect gene expression, and alter fetal exposure to circulating short-chain fatty acids (SCFAs) and leptin during in utero development.
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Affiliation(s)
- Jasenka Zubcevic
- Department of Physiology and Pharmacology, University of Toledo College of Medicine, Toledo, OH 43614, USA
- Correspondence: (J.Z.); (S.G.T.)
| | - Jacqueline Watkins
- Department of Physiological Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL 32610, USA
| | - Cindy Lin
- Department of Physiological Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL 32610, USA
| | - Byrell Bautista
- Department of Physiological Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL 32610, USA
| | - Heather M. Hatch
- Department of Physiological Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL 32610, USA
| | - Sergei G. Tevosian
- Department of Physiological Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL 32610, USA
- Correspondence: (J.Z.); (S.G.T.)
| | - Linda F. Hayward
- Department of Physiological Sciences, University of Florida College of Veterinary Medicine, Gainesville, FL 32610, USA
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Yan D, Sun Y, Zhou X, Si W, Liu J, Li M, Wu M. Regulatory effect of gut microbes on blood pressure. Animal Model Exp Med 2022; 5:513-531. [PMID: 35880388 PMCID: PMC9773315 DOI: 10.1002/ame2.12233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 04/25/2022] [Indexed: 12/30/2022] Open
Abstract
Hypertension is an important global public health issue because of its high morbidity as well as the increased risk of other diseases. Recent studies have indicated that the development of hypertension is related to the dysbiosis of the gut microbiota in both animals and humans. In this review, we outline the interaction between gut microbiota and hypertension, including gut microbial changes in hypertension, the effect of microbial dysbiosis on blood pressure (BP), indicators of gut microbial dysbiosis in hypertension, and the microbial genera that affect BP at the taxonomic level. For example, increases in Lactobacillus, Roseburia, Coprococcus, Akkermansia, and Bifidobacterium are associated with reduced BP, while increases in Streptococcus, Blautia, and Prevotella are associated with elevated BP. Furthermore, we describe the potential mechanisms involved in the regulation between gut microbiota and hypertension. Finally, we summarize the commonly used treatments of hypertension that are based on gut microbes, including fecal microbiota transfer, probiotics and prebiotics, antibiotics, and dietary supplements. This review aims to find novel potential genera for improving hypertension and give a direction for future studies on gut microbiota in hypertension.
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Affiliation(s)
- Dong Yan
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Ye Sun
- Institute of Medical Laboratory Animal Science, Chinese Academy of Medical Sciences & Comparative Medical CenterPeking Union Medical CollegeBeijingChina
| | - Xiaoyue Zhou
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Wenhao Si
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina,Department of Dermatologythe First Affiliated Hospital of Xinxiang Medical UniversityXinxiangChina
| | - Jieyu Liu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Min Li
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Minna Wu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
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Varela-Trinidad GU, Domínguez-Díaz C, Solórzano-Castanedo K, Íñiguez-Gutiérrez L, Hernández-Flores TDJ, Fafutis-Morris M. Probiotics: Protecting Our Health from the Gut. Microorganisms 2022; 10:1428. [PMID: 35889147 PMCID: PMC9316266 DOI: 10.3390/microorganisms10071428] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 02/07/2023] Open
Abstract
The gut microbiota (GM) comprises billions of microorganisms in the human gastrointestinal tract. This microbial community exerts numerous physiological functions. Prominent among these functions is the effect on host immunity through the uptake of nutrients that strengthen intestinal cells and cells involved in the immune response. The physiological functions of the GM are not limited to the gut, but bidirectional interactions between the gut microbiota and various extraintestinal organs have been identified. These interactions have been termed interorganic axes by several authors, among which the gut-brain, gut-skin, gut-lung, gut-heart, and gut-metabolism axes stand out. It has been shown that an organism is healthy or in homeostasis when the GM is in balance. However, altered GM or dysbiosis represents a critical factor in the pathogenesis of many local and systemic diseases. Therefore, probiotics intervene in this context, which, according to various published studies, allows balance to be maintained in the GM, leading to an individual's good health.
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Affiliation(s)
- Gael Urait Varela-Trinidad
- Doctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico; (G.U.V.-T.); (C.D.-D.)
- Centro de Investigación en Inmunología y Dermatología (CIINDE), Calzada del Federalismo Nte 3102, Zapopan 45190, Mexico
| | - Carolina Domínguez-Díaz
- Doctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico; (G.U.V.-T.); (C.D.-D.)
- Centro de Investigación en Inmunología y Dermatología (CIINDE), Calzada del Federalismo Nte 3102, Zapopan 45190, Mexico
| | - Karla Solórzano-Castanedo
- Doctorado en Ciencias de la Nutrición Traslacional, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico;
| | - Liliana Íñiguez-Gutiérrez
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara, Coronel Calderón 777, Guadalajara 44280, Mexico; (L.Í.-G.); (T.d.J.H.-F.)
| | - Teresita de Jesús Hernández-Flores
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara, Coronel Calderón 777, Guadalajara 44280, Mexico; (L.Í.-G.); (T.d.J.H.-F.)
- Departamento de Disciplinas Filosóficas Metodológicas e Intrumentales, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico
| | - Mary Fafutis-Morris
- Centro de Investigación en Inmunología y Dermatología (CIINDE), Calzada del Federalismo Nte 3102, Zapopan 45190, Mexico
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico
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Rahman MM, Islam F, -Or-Rashid MH, Mamun AA, Rahaman MS, Islam MM, Meem AFK, Sutradhar PR, Mitra S, Mimi AA, Emran TB, Fatimawali, Idroes R, Tallei TE, Ahmed M, Cavalu S. The Gut Microbiota (Microbiome) in Cardiovascular Disease and Its Therapeutic Regulation. Front Cell Infect Microbiol 2022; 12:903570. [PMID: 35795187 PMCID: PMC9251340 DOI: 10.3389/fcimb.2022.903570] [Citation(s) in RCA: 75] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/09/2022] [Indexed: 12/11/2022] Open
Abstract
In the last two decades, considerable interest has been shown in understanding the development of the gut microbiota and its internal and external effects on the intestine, as well as the risk factors for cardiovascular diseases (CVDs) such as metabolic syndrome. The intestinal microbiota plays a pivotal role in human health and disease. Recent studies revealed that the gut microbiota can affect the host body. CVDs are a leading cause of morbidity and mortality, and patients favor death over chronic kidney disease. For the function of gut microbiota in the host, molecules have to penetrate the intestinal epithelium or the surface cells of the host. Gut microbiota can utilize trimethylamine, N-oxide, short-chain fatty acids, and primary and secondary bile acid pathways. By affecting these living cells, the gut microbiota can cause heart failure, atherosclerosis, hypertension, myocardial fibrosis, myocardial infarction, and coronary artery disease. Previous studies of the gut microbiota and its relation to stroke pathogenesis and its consequences can provide new therapeutic prospects. This review highlights the interplay between the microbiota and its metabolites and addresses related interventions for the treatment of CVDs.
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Kelch-like protein 3 in human disease and therapy. Mol Biol Rep 2022; 49:9813-9824. [PMID: 35585379 DOI: 10.1007/s11033-022-07487-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/11/2022] [Accepted: 04/19/2022] [Indexed: 10/18/2022]
Abstract
Kelch-like protein 3 (KLHL3) is a substrate adaptor of Cullin3-RING ubiquitin ligase (CRL3), and KLHL3-CUL3 complex plays a vital role in the ubiquitination of specific substrates. Mutations and abnormal post-translational modifications of KLHL3-CUL3 affect substrate ubiquitination and may related to the pathogenesis of Gordon syndrome (GS), Primary Hyperparathyroidism (PHPT), Diabetes Mellitus (DM), Congenital Heart Disease (CHD), Pre-eclampsia (PE) and even cancers. Therefore, it is essential to understand the function and molecular mechanisms of KLHL3-CUL3 for the treatment of related diseases. In this review, we summary the structure and function of KLHL3-CUL3, the effect of KLHL3-CUL3 mutations and aberrant modifications in GS, PHPT, DM, CHD and PE. Moreover, we noted a possible role of KLHL3-CUL3 in carcinogenesis and provided ideas for targeting KLHL3-CUL3 for related disease treatment.
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Wang C, Deng H, Liu F, Yin Q, Xia L. The Role of Gut Microbiota in the Immunopathology of Atherosclerosis: focus on immune cells. Scand J Immunol 2022; 96:e13174. [PMID: 35474231 DOI: 10.1111/sji.13174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/27/2022] [Accepted: 04/12/2022] [Indexed: 11/27/2022]
Abstract
Gut microbiota (GM) play important roles in multiple organ function, homeostasis and several diseases. More recently, increasing evidences have suggested that the compositional and functional alterations of GM play a crucial role in the accumulation of foam cells and the formation of atherosclerotic plaque in atherosclerosis. In particular, the effects of bacterial components and metabolites on innate and adaptive immune cells have been explored as the underlying mechanisms. Understanding the effects of GM and metabolites on immunoregulation are important for clinical therapy for atherosclerosis. Herein, we summarize the potential role of the GM (such as bacterial components lipopolysaccharide and peptidoglycan) and GM-derived metabolites (such as short-chain fatty acids, trimethylamine N-oxide and bile acids) in the immunopathology of atherosclerosis. Based on that, we further discuss the anti-atherosclerotic effects of GM-directed dietary bioactive factors such as dietary fibers, dietary polyphenols and probiotics. Because of drug-induced adverse events in anti-inflammatory therapies, personalized dietary interventions would be potential therapies for atherosclerosis, and the interactions between GM-derived products and immune cells should be studied further.
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Affiliation(s)
- Chong Wang
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China.,International Genome Center, Jiangsu University, Zhenjiang, China
| | - Hualing Deng
- Operating room, Weihai Municipal Hospital, Weihai, China
| | - Fang Liu
- International Genome Center, Jiangsu University, Zhenjiang, China
| | - Qing Yin
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lin Xia
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China.,International Genome Center, Jiangsu University, Zhenjiang, China
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Liu G, Cheng J, Zhang T, Shao Y, Chen X, Han L, Zhou R, Wu B. Inhibition of Microbiota-dependent Trimethylamine N-Oxide Production Ameliorates High Salt Diet-Induced Sympathetic Excitation and Hypertension in Rats by Attenuating Central Neuroinflammation and Oxidative Stress. Front Pharmacol 2022; 13:856914. [PMID: 35359866 PMCID: PMC8961329 DOI: 10.3389/fphar.2022.856914] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/14/2022] [Indexed: 12/18/2022] Open
Abstract
Excessive dietary salt intake induces neuroinflammation and oxidative stress in the brain, which lead to sympathetic excitation, contributing to hypertension. However, the underlying mechanisms remain elusive. Accumulating evidence reveals that trimethylamine-N-oxide (TMAO), a gut microbiota-derived metabolite, is implicated in the pathogenesis of multiple cardiovascular diseases. The present study sought to determine whether central TMAO is elevated and associated with neuroinflammation and oxidative stress in the brain after long-term high salt (HS) diet intake and, if so, whether inhibition of TMAO generation ameliorates HS-induced sympathetic excitation and hypertension. Sprague-Dawley rats were fed either a HS diet or a normal salt (NS) diet and simultaneously treated with vehicle (VEH) or 1.0% 3,3-Dimethyl-1-butanol (DMB, an inhibitor of trimethylamine formation) for 8 weeks. HS + VEH rats, compared with NS + VEH rats, had elevated TMAO in plasma and cerebrospinal fluid (CSF), increased blood pressure (BP), and increased sympathetic drive as indicated by the BP response to ganglionic blockade and plasma norepinephrine levels. HS-induced these changes were attenuated by DMB, which significantly reduced TMAO in plasma and CSF. Neuroinflammation as assessed by proinflammatory cytokine expression and NF-κB activity and microglial activity, and oxidative stress as measured by NAD(P)H oxidase subunit expression and NAD(P)H activity and reactive oxygen species (ROS) production in the hypothalamic paraventricular nucleus (PVN) were increased in HS + VEH rats but were decreased by DMB. DMB had no effects on above measured parameters in NS rats. The results suggest that long-term HS diet intake causes elevation in TMAO in the circulation and brain, which is associated with increased neuroinflammation and oxidative stress in the PVN, an important cardiovascular regulatory center. Inhibition of TMAO generation ameliorates HS-induced sympathetic excitation and hypertension by reducing neuroinflammation and oxidative stress in the PVN.
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Affiliation(s)
- Gang Liu
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Jiayin Cheng
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Tianhao Zhang
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Yingxin Shao
- Department of General Practice, The First Hospital of China Medical University, Shenyang, China
| | - Xiangxu Chen
- Department of General Practice, The First Hospital of China Medical University, Shenyang, China
| | - Lihong Han
- Department of General Practice, The First Hospital of China Medical University, Shenyang, China
| | - Ru Zhou
- Department of General Practice, The First Hospital of China Medical University, Shenyang, China
| | - Bin Wu
- Department of General Practice, The First Hospital of China Medical University, Shenyang, China
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Arunkumar T, Sathyamurthy R, Denkenberger D, Lee SJ. Solar distillation meets the real world: a review of solar stills purifying real wastewater and seawater. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:22860-22884. [PMID: 35060059 DOI: 10.1007/s11356-022-18720-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 01/13/2022] [Indexed: 06/14/2023]
Abstract
Solar energy-driven evaporation-based freshwater production is one of the sustainable ways to purify contaminated/salty water. Recent advances in solar absorbers' assemblies, design modifications, and integrations with heating sources improved the rate of freshwater productivity. However, the type of feed water affects the evaporation rate in a solar desalination system (SDS). Many studies used tap water with added contaminants to test the performance of a SDS and studied the water quality improvement. As a typical result, pH, total dissolved solids (TDS), and electrical conductivity (µS/cm) are reduced after solar evaporation. The performance of SDSs for real wastewaters are also important to understand, e.g., the reduction of high organic pollutants after solar evaporation. In this aspect, the main objective of the present work is to review solar distillation of real wastewaters and seawater by using SDSs. Further, the mechanism of a solar distiller with heat transfer principles, parameters affecting evaporation process, real wastewaters and seawaters purified in a solar distillation system, improvement of various parameters before and after solar evaporation, pathways of handling wastewaters, challenges, and future perspectives are discussed. Conclusively, SDSs are found to remove pollutants effectively after solar evaporation. The evaporation rate is relatively slower due to high concentration of pollutants that reduce vapor pressure. The COD removal of various real wastewaters, including sludge, kitchen, textile, palm oil, petroleum, water plant, and municipal wastewaters, was 98.13%, 97.85%, 96.84%, 96.71%, 87.99%, 86.99%, and 85.67%, respectively. The reduction rate of salt concentration in real seawater after evaporation in the solar distiller was 99.99%.
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Affiliation(s)
| | - Ravishankar Sathyamurthy
- Department of Mechanical Engineering, KPR Institute of Engineering and Technology, Arasur, , Coimbatore, 641407, Tamil Nadu, India
| | - David Denkenberger
- Mechanical Engineering and the Alaska Center for Energy and Power, University of Alaska Fairbanks, Alaska, USA
| | - Sang Joon Lee
- Department of Mechanical Engineering, Pohang University of Science and Technology, Pohang, 37673, South Korea.
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Anwar F, Alhayyani S, Al‐Abbasi FA, Nadeem MS, Kumar V. Pharmacological role of Vitamin C in stress‐induced cardiac dysfunction via alteration in Gut microbiota. J Biochem Mol Toxicol 2022; 36:e22986. [DOI: 10.1002/jbt.22986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 10/22/2021] [Accepted: 01/05/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Firoz Anwar
- Department of Biochemistry, Faculty of Sciences King Abdulaziz University Jeddah Kingdom of Saudi Arabia
| | - Sultan Alhayyani
- Department of Chemistry College of Sciences and Arts, King Abdulaziz University Rabigh Saudi Arabia
| | - Fahad A. Al‐Abbasi
- Department of Biochemistry, Faculty of Sciences King Abdulaziz University Jeddah Kingdom of Saudi Arabia
| | - Muhammad Shahid Nadeem
- Department of Biochemistry, Faculty of Sciences King Abdulaziz University Jeddah Kingdom of Saudi Arabia
| | - Vikas Kumar
- Natural Product Discovery Laboratory, Department of Pharmaceutical Sciences Shalom Institute of Health and Allied Sciences, SHUATS Allahabad Uttar Pradesh India
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Xia Y, Kuda T, Nakamura S, Takahashi H, Kimura B. Detection of low-mineral- and high-salt responsible caecal indigenous bacteria in ICR mice. 3 Biotech 2022; 12:59. [PMID: 35186656 PMCID: PMC8818073 DOI: 10.1007/s13205-022-03127-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 01/23/2022] [Indexed: 11/01/2022] Open
Abstract
Both deficiency and overdose of minerals and salts negatively affect health. Changes in the dietary composition have immediate effects on the gut microbiota. This study was performed to clarify the presence of indigenous gut bacteria responsible for minerals and/or salts (MS-RIB). ICR mice were fed a diet containing 3.5% (w/w) mineral mix (control), 1% mineral mix (LM), or 3.5% mineral mix and 4% NaCl (HS) for 14 days. The caecal microbiota was examined using 16S rRNA gene (V4) amplicon sequencing. Consumption of drinking water was 2.5-fold higher in the HS group than in the other groups. Body weight gain was 55% lower in the HS group than in the other groups. At the family level, the relative abundance of Eryspelotrichaceae and Clostridiaceae was lower in the HS group than in the other groups. In contrast, the abundance of Bacteroidaceae was higher in the HS group. At the operational taxonomic unit level, Desulfovibrionaceaer-, Turicibacter sanguinis-, belonging to Eryspelotrichaceae, and Clostridium disporicum-like bacteria were dominant in the control group. Among these bacteria, T. sanguinis- and C. disporicum-like bacteria were markedly suppressed by HS. In the LM group, Bacteroides acidifaciens-like bacteria were suppressed. Suppression of C. disporicum and Turicibacter following consumption of the HS diet was the most notable effect, contrasting the results of previous studies.
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Affiliation(s)
- Yumeng Xia
- grid.412785.d0000 0001 0695 6482Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477 Japan
| | - Takashi Kuda
- grid.412785.d0000 0001 0695 6482Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477 Japan
| | - Saori Nakamura
- grid.412785.d0000 0001 0695 6482Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477 Japan
| | - Hajime Takahashi
- grid.412785.d0000 0001 0695 6482Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477 Japan
| | - Bon Kimura
- grid.412785.d0000 0001 0695 6482Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477 Japan
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Wang J, Wu S, Cui J, Ding Z, Meng Q, Sun H, Li B, Teng J, Dong Y, Aschner M, Wu S, Li X, Chen R. The influences of ambient fine particulate matter constituents on plasma hormones, circulating TMAO levels and blood pressure: A panel study in China. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 296:118746. [PMID: 34968616 DOI: 10.1016/j.envpol.2021.118746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
Considerable investigations have been carried out to address the relationship between ambient fine particulate matter (PM2.5) and blood pressure (BP) in patients with hypertension. However, few studies have explored the influence of PM2.5 and its constituents on Trimethylamine N-oxide (TMAO), an established risk factor for hypertension and cardiovascular disease (CVD), particularly in severely air-polluted areas. To explore the potential impact of PM2.5 constituents on BP, plasma hormones, and TMAO, a panel study was conducted to investigate changes in BP, plasma hormones, and TMAO in response to ambient air pollution exposure in stage 1 hypertensive young adults. Linear mixed effect models were used to estimate the cumulative effects of fine particulate matters (PM2.5) and its constituents on BP, plasma hormones and TMAO. We found that one interquartile range (IQR) (35 μg/m3) increase in 0-1 day moving-average PM2.5 concentrations was statistically significantly associated with elevated systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean arterial pressure (MAP) with estimated values of 0.13 (95% confidence interval (CI): 0.03 to 0.23) mmHg, 0.18 (95% CI: 0.08 to 0.28) mmHg, and 0.17 (95% CI: 0.09 to 0.26) mmHg, respectively. Hormone disturbance in the renin-angiotensin-aldosterone system was also associated with PM2.5 exposure. Elevated TMAO levels with an IQR increase for 0-4, 0-5, 0-6 moving-average concentrations of PM2.5 were found, and the increased values ranged from 26.28 (95% CI: 2.92 to 49.64) to 60.78 (31.95-89.61) ng/ml. More importantly, the PM2.5-bound metal constituents, such as manganese (Mn), titanium (Ti), and selenium (Se) showed robust associations with elevated BP and plasma TMAO levels. This study demonstrates associations between PM2.5 metal constituents and increased BP, changes in plasma hormones and TMAO, in stage 1 hypertensive young adults. Source control, aiming to reduce the emission of PM2.5-bound metals should be implemented to reduce the risk of hypertension and CVD.
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Affiliation(s)
- Jiajia Wang
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, PR China; Department of Occupational and Environmental Health, School of Public Health, Capital Medical University, Beijing, 100069, PR China
| | - Shenshen Wu
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, PR China; Department of Occupational and Environmental Health, School of Public Health, Capital Medical University, Beijing, 100069, PR China
| | - Jian Cui
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, PR China
| | - Zhen Ding
- Department of Environmental Health and Endemic Disease Control, Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, 210009, PR China
| | - Qingtao Meng
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, PR China; Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, PR China
| | - Hao Sun
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, PR China
| | - Bin Li
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, PR China
| | - Jun Teng
- Nanjing Xiaozhuang University, Nanjing, 211171, PR China
| | - Yanping Dong
- Department of General Surgery, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, PR China
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Shaowei Wu
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Yanta District, Xi'an, Shaanxi, 710061, China
| | - Xiaobo Li
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, PR China; Department of Occupational and Environmental Health, School of Public Health, Capital Medical University, Beijing, 100069, PR China; Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, PR China
| | - Rui Chen
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, 100069, PR China; Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, 100069, PR China; Institute for Chemical Carcinogenesis, Guangzhou Medical University, Guangzhou, 511436, PR China.
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Cheng G, Zhang J, Jia S, Feng P, Chang F, Yan L, Gupta P, Wu H. Cardioprotective Effect of Gossypin Against Myocardial Ischemic/Reperfusion in Rats via Alteration of Oxidative Stress, Inflammation and Gut Microbiota. J Inflamm Res 2022; 15:1637-1651. [PMID: 35282267 PMCID: PMC8906873 DOI: 10.2147/jir.s348883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/11/2022] [Indexed: 11/23/2022] Open
Abstract
Background Myocardial ischemic/reperfusion (I/R) injury is a key prognostic factor after the myocardial infarction. However, at the time of reperfusion, the myocardial tissue has undergone for the necrosis and initiated the induction of oxidative stress and inflammation. The current study was to scrutinize the cardioprotective effect of gossypin against ISO-induced I/R injury in myocardial tissue and explore the possible underlying mechanism. Methods Sprague Dawley (SD) was used in the current protocol and ISO was used for induction the I/R in rat. The rats were divided into different groups and received the oral administration of gossypin treatment before the reperfusion. The body weight, heart weight and heart body weight ratio were estimated. The antioxidant, cardiac injury parameters, inflammatory cytokines, inflammatory mediators, gut microbiota and lipid parameters were estimated. At the end, heart tissue histopathological study was carried out. Results ISO-induced I/R rats received the gossypin treatment significantly (P < 0.001) enhanced the body weight and decreased the heart weight, along with suppressed the infarct size. Gossypin treatment significantly (P < 0.001) reduced the level of heart parameters, such as creatinine kinase-MB (CK-MB), lactate dehydrogenase (LDH), creatine kinase (CK), cardiac troponin I (CTn-I) and cardiac troponin T (CTn-T) in the serum. Gossypin treatment significantly (P < 0.001) altered the cardiac function, hepatic, antioxidant, inflammatory cytokines and inflammatory mediators. Gossypin significantly (P < 0.001) suppressed the MMP-2 and MMP-9 in ISO-induced I/R rats. Gossypin treatment considerably alleviated the gut dysbiosis through altered Firmicutes to Bacteroidetes (F/B) ratio and also maintained the relative abundance of Butyricicoccus, Clostridium IV, Akkermansia, Roseburia and Clostridium XIVs. Conclusion Based on result, we can conclude that gossypin is an alternative drug for the treatment of ISO-induced I/R in rats via alteration of oxidative stress, inflammatory reaction and gut microbiota.
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Affiliation(s)
- Gong Cheng
- Department of Cardiology, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
- Correspondence: Gong Cheng, Department of Cardiology, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China, Tel +8618729529996, Email
| | - Ji Zhang
- Department of Emergency, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
| | - Shuo Jia
- Department of Emergency, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
| | - Panpan Feng
- Department of General Medicine, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
| | - Fengjun Chang
- Department of Cardiology, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
| | - Li Yan
- Department of Cardiology, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
| | - Pranay Gupta
- Department of Pharmacology, Institut Teknologi Bandung, Bandung, Jawa Barat, Indonesia
| | - Haoyu Wu
- Department of Cardiology, Shaanxi Provincial People’s Hospital, Xian, 710068, People’s Republic of China
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Alamandine alleviates hypertension and renal damage via oxidative-stress attenuation in Dahl rats. Cell Death Dis 2022; 8:22. [PMID: 35022384 PMCID: PMC8755846 DOI: 10.1038/s41420-022-00822-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/09/2021] [Accepted: 01/04/2022] [Indexed: 11/08/2022]
Abstract
Alamandine (Ala) is a novel member of the renin-angiotensin-system (RAS) family. The present study aimed to explore the effects of Ala on hypertension and renal damage of Dahl salt-sensitive (SS) rats high-salt diet-induced, and the mechanisms of Ala on renal-damage alleviation. Dahl rats were fed with high-salt diets to induce hypertension and renal damage in vivo, and HK-2 cells were treated with sodium chloride (NaCl) to induce renal injury in vitro. Ala administration alleviated the high-salt diet-induced hypertension, renal dysfunction, and renal fibrosis and apoptosis in Dahl SS rats. The HK-2 cells' damage, and the increases in the levels of cleaved (c)-caspase3, c-caspase8, and c-poly(ADP-ribose) polymerase (PARP) induced by NaCl were inhibited by Ala. Ala attenuated the NaCl-induced oxidative stress in the kidney and HK-2 cells. DETC, an inhibitor of SOD, reversed the inhibitory effect of Ala on the apoptosis of HK-2 cells induced by NaCl. The NaCl-induced increase in the PKC level was suppressed by Ala in HK-2 cells. Notably, PKC overexpression reversed the moderating effects of Ala on the NaCl-induced apoptosis of HK-2 cells. These results show that Ala alleviates high-salt diet-induced hypertension and renal dysfunction. Ala attenuates the renal damage via inhibiting the PKC/reactive oxygen species (ROS) signaling pathway, thereby suppressing the apoptosis in renal tubular cells.
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The Influence of Animal- or Plant-Based Diets on Blood and Urine Trimethylamine-N-Oxide (TMAO) Levels in Humans. Curr Nutr Rep 2022; 11:56-68. [PMID: 34990005 DOI: 10.1007/s13668-021-00387-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE OF REVIEW The aim of the review was to evaluate which diets are associated with higher TMAO levels. RECENT FINDINGS Several studies have shown that plasma and urinary levels of trimethylamine N-oxide (TMAO) are a reliable indicator of cardiovascular disease risk. Diet certainly has a strong influence on TMAO levels, but there is still uncertainty about which diet is the most effective in reducing this risk factor. PubMed, Web of Science and Scopus were searched for studies that were published up until July 1, 2021 using specific keywords. In total, 447 studies were evaluated, of which papers on individual foods or supplements, or conducted in children, in vitro or in animal model studies were excluded. Twenty-five studies were included in this review. Three studies showed that caloric restriction and (visceral) weight loss improve TMAO levels. Six out of eight studies revealed beneficial effects of plant-based diets on plasma or urinary TMAO concentrations. Most of the studies demonstrated that a diet high in protein, particularly of animal origin, such as diets rich in fish or red meat, have negative effects on TMAO levels. Most studies that have evaluated the relationship between diet and plasma or urinary concentrations of TMAO seem to indicate that plant-based diets (Mediterranean, vegetarian and vegan) are effective in improving TMAO levels, while animal-based diets appear to have the opposite effect. Further long-term studies are needed to assess whether vegetarian or vegan diets are more effective than the Mediterranean diet in reducing TMAO levels.
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